Write an expression that is equivalent to three over five (3y + 15).

three over fivey + 9
three over five y + 15
nine over fivey + 9
nine over fivey + 15

I GIVE BRAINLIST IF YOU ANSWER EVERYTHING

Write an expression for the perimeter of the triangle shown below:

A triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25.

6.9x − 16
6.9x + 16
0.1x − 16
0.1x + 16

Which expression is equivalent to one over fivem − 20?

one over five(m − 4)
one over five(m − 100)
5(m − 4)
5(m − 100)