Simplify 9x-7i > 3 (3x-7u)

What is 2 (-5 + 3) as an equivalent expression.

A 40 meter ladder makes an angle of 32° with the playground. How far is the bottom of the ladder from the base of the playground? Round to the nearest meter. Make sure to include appropriate units.

Out of 50 students15 are taking english and 30 are taking chemersry. How many students are taking chemistry and not english

The conservation club washed 24 cars and earned $144 on Saturday. At this rate, how much money did they make on Sunday washing 30 cars? A. $198 B. $180 C. $174 D. $150

Amy began with 5 marbles for every 3 marbles that tara had. After amy gave 1 marble to tara, amy ended up with 3 marbles for every 2 that tara had then. How many marbles did amy begin with

Which best describes the strength of the model?

Mindy's dog, Rex, weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?

The temperature is at most - 12 degree celsius

A swimming pools large drain will empty a pool in 3 hours while its smaller drain takes 6 hours. If both drains are open how long will it take to empty the pool? A: 4 1/2 hours B: 2 hours C: 9 hours D: 4 hours

A pair of jeans cost x dollars and is subject to a 7% sales tax. Using only one step which of the following expressions could be used to font the cost of the pair of jeans in dollars?