How do you solve 7 (2-j) - 5?

A standard number cube has 6 sides labeled 1 to 6. you roll it 30 times, how many times can you expect it to land on 5 or 6?

Suppose a graduate program has sent acceptance letters to 45 applicants, but only has enough funding for 30 students.

There are 48 pieces of chocolate in the one pound box of candy. If tristen and Isolde eat the box of chocolates together over two weeks, how many pieces will both eat?

A car can travel 120 kilometers in 2 hours. how long will it take the car to travel 300 km?

Dan is going on a 21- mile hike. He wants to finish in 6 hours. How many miles must be walk each hour?

List fractions and decimals in order from least to greatest - 2.3, - 24/5, 2.6

Solve and simplify '8 - y + 7y = 40

A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 2 C The prism is filled with cubes that have edge lengths of 1/2 cm How many cubes are needed to fill the rectangular prism?

What is the square root? = 3.2

What is 300 in scientific notation