Udents a news report says that 9% of middle school stare on the track team. there are 600 students in your middle school. how many students in your school would you expect to be on the track team?

3x-5y=7 9x+10y=1 Solve the following system by addition?

A control chart is used to monitor a process mean by collecting sample means from that process on a regularly scheduled basis.

Brett is joining a new gym. He can join Power Plus or Heavy Hulk. At Power Plus, it will cost $34.65 per month, plus a sign-up fee of $23.00. At Heavy Hulk, it will cost $34.90 per month, plus a sign-up fee of $38.00.

A lot is 50 m by 38 m. A house 20 m by 8 m is built on the lot. How much area is left over?

Amy is thinking of a number. this number decreased by 18.8 is 77.2. Find Amy's number

Kayla is 2 times as old as gabriella. 12 years ago, kayla was 6 times as old as gabriella how old is gabriella now i need step by step so i know how and get full credit

Dan must do homework for 1/2 of an hour and clean his room for 1/3 of an hour before he can play. What faction of an hour must Dan do homework and clean before he can play

Solve for x. 34+x=12 Enter your simplified answer in the box.

An expression is shown below: 3pf^2 - 21p^2f + 6pf - 42p^2 Part A: Rewrite the expression so the GCF is factored completely. Part B: Rewrite the expression completely factored. Show the steps of your work.

Identify the variable expression that is not a polynomial. A. Y+1 B. C. x^12 D. 23