Answer:
divide each side by -5
Step-by-step explanation:
-5m = -40
divide each side by -5
-5m/-5 = -40/-5
m = 5
Answer:
50%
Step-by-step explanation:
The mean ideally should be in the exact middle
Answer:
Step-by-step explanation:
f(x) = x²-8x-20
a= 1
a >0 so...
-parabola opens up
-vertex is a minumum
Minimum because parabola opens up !
Answer:
5/8
Step-by-step explanation:
1/4=2/8
7/8-2/8=5/8