4 × 5 = 20
20 × 5 = 100
100 × 5 = 500
the answer is c
39=3m-15
39+15=3m
54=3m
54/3=3m/3
m=18
-2k-1-5k=-2k-4k first u have to combine all the like terms so -2k-1-5k=-6k
3k-1=-6k
Subtract 3 from both sides
-1=-9k divide -9 from both sides
1/9=k it wouldn't be -1/-9 bc the (-) cancel each other out making it (+)
Hope this helps good luck
Answer:
(C)
Step-by-step explanation:
looking from the slope: f'(2) is negative
f(2)=0
the curve concave upward: f''(2) is positive
f'(2)<0
f(2)=0
0<f''(2)
f'(2)<0<f''(2)
A) Arithmetic
Hope it helps love.
-Joker7721<span />
