Idon’t know how to simplify 4(v-5)7v

28v(v-5)

Step-by-step explanation:

So you have, 4(v-5)7v.

This is the same thing as saying, 4*7v(v-5)

Simplify that to, 28v(v-5).

You could expand the brackets if you would like which would result in,

28v^2 - 140v

step-by-step explanation:

d would equal 12