20% of the student body of Tyson Middle School is in the band. If the student population of Tyson Middle School is 680. how many students are in the band? A. 68
B. 136
C. 78
D. 120 ​

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

What is 1/3x5 on anuber line what does it look like on a number line

How do i put 3(x+7) in distributive property