It'd be A.. You first would find which of them have a difference of 4. Which, is A, C, and D. Then, you'd multiply to see which of those three equal 96. 12*8=96
√-45 = √45(-1) = √45 * √-1 = 5√9 * √-1 = 15i
Remember, i = √-1
X is 8 inches because 10 to 20 is a doubled difference, so if you double the 4 you get 8 on the other triangle.
Answer:
D
Step-by-step explanation:
We can multiply both sides by 18:
-108 = b
