So you would cross multiply the numbers.
So
m x 15 and 10 x 12
It would be set up as:
15m = 120
Just divide 15 on both sides
m = 8
Answer:
-18j
Step-by-step explanation:
-5j + j + (-14j)
Factor out a j
j(-5+1-14)
j(-4-14)
j (-18)
-18j
No it is positive, negative when it faces down
Answer: A)x²+x-6 B) 2x²-13
Step-by-step explanation: A) (x+3)(x-2)(x-8) = x²-2x+3x-6 = x²+x-6
B) (x+2)(x-2)(x+3)(x-3) =→ x²-2x+2x-4 = x²-4
→x²-3x+3x-9 = x²-9
∴x²-4+x²-9 = <u><em>2x²-13</em></u>
Step-by-step explanation:
f=ka
36=9k
k=4
f=4×4
f=16