Ineed with math, again.. this is probably so easy to most people ; [

zach is 4 years older than twice his sister maya’s age. zach is 28 years old.

let m represent maya’s age.

during the strategize step of the five-step problem-solving plan, which expression would you use to represent zach’s age?

2m + 4

4m + 2

m + 4

2m



the area of a rectangle is 60 in² and the length of the rectangle is 7 in. longer than the width.

the area of a rectangle is found by multiplying the length times the width.

during the set up step of the five-step problem-solving plan, which equation would you set up to solve for the width?

w(w+7)=60

w + 7 = 60

w + 7w = 60

7w = 60


a mail truck traveled 82 miles in 412 hours.

the distance is the product of the rate and the time.

to the nearest tenth, what was the average speed of the mail truck?