Question

@kelliegirl33

Answer 1

you remind me of a friends friends,nathen, brother luke

Answer 2

It's not really that hard, in each box you're given a specific value for "a" and "b"

Substitute in those values for "a" and "b" into your given equation, simplify and match it with your options.

Answer 3

I will do the first one and you can do the rest...
3a - 5 + 3b (when a = 3 and b = 7)
now we sub
3(3) - 5 + 3(7)
9 - 5 + 21
30 - 5 = 25 (answer B)

its that simple