Answer:
-3 can i pplzz have brainliest
Step-by-step explanation:
I think you forgot some of the questions?
are the questions like this- <span>1. 5x^2 + 12x - 3 = 0 - solve by quadratic formula 2. x^2 - 4x = 8 - solve by factoring 3.
if so i can help you let me know</span>
Answer:
86º
Step-by-step explanation:
If this is a trriangle the sum of the angles is 180º
180 - 45 - 49 = 86º
Answer:
average = 52, 100 on fourth test
Step-by-step explanation:
average = 75 + 74 + 71 = 156 / 3 = 52
average = 52
b grade = 75 + 74 + 71 + 100 = 320 / 4 = 80
to get a b grade she must get 100 on her fourth test
