How to simplify?

2a - 4b - 16 + (3a + 7) - 8

If two pounds of meat will serve 5 people how many pounds will be needed to serve 13 people

What is the solution set of{x|X 5) ? all numbers except - 3 and 5 the numbers between - 3 and 5 the empty set all real numbers

At Spring Middle School, 25% of the 124 students Mr. Barrett teaches buy their lunches in the cafeteria. How many students do NOT purchase their lunches in the cafeteria? A. 31 students B. 68 students C. 93 students D. 45 students

Which statement is true? 1720 is not reasonable because the sum should be less than 12. 1720 is reasonable because the sum should be between 12 and 1. 1720 is not reasonable because the sum should be greater than 1.

Input 5 6 9 n Output 1 2 5 Solve for n

A toy company produces rubber balls that have a radius of 1.7 cm. A sphere has a radius of 1.7 centimeters. What is the volume of one rubber ball? Round to the nearest hundredth of a centimeter.

Translate this sentence into an equation. 33 is the product of Jenny's height and 3 Use the variable to represent Jenny's height.

What's is a domain, in regards to Math?

Given that the employed adult is male, what is the probability that he felt tense or stressed out at work

How many times would it take to walk 1,000,000 yards in a park that is 150 yards on one side and 125 on the other