Solve for \(x\):

\(3(x + 1) = 5(x − 2) + 7\)

Consider the list:

2, 2, 3, 5, 9, 11, 17, 21

If the number 23 is added to the list, which measurement will NOT change?

Calculate the value of x for the right triangle shown below.

List A consists of the numbers {2, 9, 5, 1, 13}, and list B consists of the numbers {7, 4, 12, 15, 18}.

If the two lists are combined, what is the median of the combined list?

In a coordinate plane, triangle ABC has coordinates: (−2,7), (−3,6), and (4,5). If triangle ABC is reflected over the y-axis, what are the coordinates of the new image?

If the height of a right pyramid is 6 cm and its base is a square with side 2 cm, what is its volume?

A river rafting guide offers group trips. She charges $250 for 2 people and $40 more for each additional person. If 5 friends share the cost of a trip equally, how much will each person pay?

Multiply and write the product in scientific notation:

(7.9 × 10⁵) × (4.1 × 10⁻³)

Diego’s current age is five times Martina’s age ten years ago. If Martina is currently m years old, what is Diego’s current age in terms of m?

The points represented by the (x, y) coordinate pairs in the table below all lie on line k.

What is the slope of line k?

Liam is driving to Utah. He travels at 70 kilometers per hour for 2 hours, and 63 kilometers per hour for 5 hours. Over the 7 hour time period what was Liam’s average speed?

\(6.6 × 10^{−4} =\)

Karen, James, Frank, and Dan were left an inheritance by their grandfather. If Karen receives one-eighth of the inheritance, James receives one quarter of the inheritance, Frank receives three-eighths of the inheritance, and Dan receives the remainder, what fraction of the inheritance does Dan receive?

\(\dfrac{20x^3 + 30x^9}{5x^3} = \ ?\)

The data in the table below shows the results of Tracy trying to train her dog Snowy.

In what percentage of these trials did Snowy obey the command given?

Which of the following is a rational number?

In the figure below, lines d and f are parallel and the angle measures are as given. What is the value of x?

Valentina purchased a new hat that was on sale for $5.06. The original price was $9.20. What percentage discount was the sale price?

ABC is a triangle with coordinates (3, 1), (6, 1), and (1, 3). It is translated to points A′(−3, 3), B′( 0, 3), and C′(−5, 5). Find the rule for the translation.

Anastasia needs to order liquid fertilizer for her landscaping company. She plans to keep the fertilizer in a large cylindrical storage tank, but isn’t sure how much it will hold. The tank is 10 feet tall and the circular base has a diameter of 10 feet. What is the volume of her storage tank?

Each day, Deion takes two pills of type A medicine, three pills of type B medicine, and one pill of type C medicine. How many pills will he take in 14 days if he forgets to take the type B pills on each of two days?

\(\dfrac{7.2 × 10^5}{3.6 × 10^{−2}} = \; ?\)

Three boxes of crayons, identified as Box A, Box B, and Box C, contain the same four colors, as shown in the following chart.

What percent of all the crayons that are green or brown are contained in Box B?

Which of the following is the BEST estimate of (3995)(102)?

Jodi buys nine pens at $1.10 per pen. Which of the following represents the change she would receive if she purchased the pens using a $20 bill?