Each day that Cari rides the train to work, he pays $3.50 each way. If Carl takes the train to work and back 4 times, which amount represents the change in his money?

d

gimmee one of those gold crowns!

~coco

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

step-by-step explanation:

mean or average is 40.6