Answer: x=r^2
+
10
r
+
25
I believe the answer to that question is -20
The soultion 8 is the number of days the plant has been growing. To see if he is correct, put it in for x.
5(8)+22
40+22
62
His equation is correct.
Answer:
see explanation
Step-by-step explanation:
A = s × s = s²
Given s = 7 , then
A = 7² = 49 in²