Question

can some one help me please giving out medal and I will fan u

Answer 1

\(\huge\cal\color{royalblue}{Welcome~to~Openstudy!}\)

Answer 2

Plug the value of z into the expression :)

Answer 3

Simplify the numerator. What do you get when you subtract -28 and 4? :)

Answer 4

-32

Answer 5

Correct. Now just divide! :)

Answer 6

i need help again

Answer 7

Again, just plug in the given value for y. Remember: Two negatives make a positive. So the numerator becomes: What's 9+21 divided by -6? :)