x+7
------------------- =
x^2+4x -21
x+7
= -------------------
(x+7)(x-3)
1
= ---------- where x is not equal -7 and 3
x - 3
answer is A. first choice
Answer: 40 cm ^2
Step-by-step explanation:
cuz math
12-8 is 4 and 3/4 is 75% if that is what youre asking but specify
Answer:
35°
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
(10-6)^2
4^2=16