Answer: A
Step-by-step explanation: 1.5 x 4 = 6, using the Pythagorean theorem we get 1/2(AB). So we have 1/2 x 6 = 3
3 represents 1. Brainliest?
Answer:

Step-by-step explanation:
Given



Required

We have:

Substitute 



Hence:

First of all, you need to simplify the expressions in order to know whether they are equal. Then, it all depends on the expression, after you simplify an expression, it will seem much easier to determine that. <span />
Answer:
-15x+5
Step-by-step explanation:
Multiply you'll get your solution