The area formula for a triangle is 1/2 (base * height)
First you would start getting the denominators to the same number and you could do this by multiplying 9/10 by 4, and 7/8 by 5 to get the denominators to 40 and when you add the fractions you get 71/40 so the answer would be D. About 2
<span>(2x + 1) • (x - 3) • (x + 4)</span>
Answer:
D
Step-by-step explanation:
use desmos graphing calculator to find your answer easier. just put in the equation and the calculator will do the rest
