Not enough info, its part c of a question that has more to go off of
Answer:
x
=
±
√
21
Explanation:
To find
x
2
you have to find the square root of
21 x = ± √ 21 ≈ ± 4.5286
Step-by-step explanation:
The answer is 33.3 repeating
It’s 39 yards squared because the rectangle is 24+15 which is the triangle