The equation which is supposed to help you is this one:
a^2 - b^2 = (a+b) (a-b)
So, what we need to do here is apply this equation:
k^2 - 9h^2 =
k * k - (3h)^2 =
(k + 3h) (k-3h)
The correct answer is C.
Answer:
4.2 times 0.03=0.126
Step-by-step explanation:
Answer:
fraction: 2/3
decimal: 0.66666667
percentage: 66%
Step-by-step explanation:
Answer:
Step-by-step explanation:
$97,540 / 10% = 9754
123,670 / 20% = 24734
210,400 / 30% = 10520
159,000 / 50% = 79500
I have no clue what the other answers are, but I was able to answer most of them. Hope this helps!