Is a number that represents part of a whole or part of a set

Write an expression that represents the surface area of a prism

Identify the property used in the first 4 steps to solve the equation 4 (x-7) = 2x-6 Step 1: 4x-28=2x-6 step 2: 2x-28=-6 step 3: 2x=22 step 4: x=11

For his lunch, Henry packed 2 apples and 2 pears. Each of the 2 apples had a mass of 135 grams and each of the 2 pears had a mass of 160 grams. What was the mass of all of Henry's fruit? A) 270 grams B) 295 grams C) 320 grams D) 590 grams

The temperature rose 9*F in three hours. If the starting temperature was - 15*F what was the final temperature? Explain.

A rectangle has an area of 24cm, how long could the sides of the rectangle be? Give 3 examples,

What is the deefintion of acceeleration?

Margie takes a random sample of 30 students in her seventh-grade class and finds that 75% of the sample prefers the color blue over the color red. There are 125 students in the seventh grade.

Solve the exponential equaion for x. 5^7x+5 = 125^2x-7

What is the value of x in the diagram below?

What is 3 2/5 * 2 1/3? Express answer in simplest form