Answer:
3
Step-by-step explanation:
f(x) = x^2 + 2x - 5
f(-4) = (-4)^2 + 2(-4) - 5
f(-4) = 16 - 8 - 5
f(-4) = 3
They will need to hire three.
She sold 72 peanut butter cookies and 8 oatmeal cookies. We know this because us divided by 9 is 8 and 1/9 of 72 is 8, I hope this answered your question!
Answer:
446
Step-by-step explanation:
9n-4
9(50)-4
450-4
=496