Answer:

Step-by-step explanation:

Adding 2a to both sides

Taking sqrt on both sides

Answer:
The answer to your question is: A = 282.6 in²
Step-by-step explanation:
Data
height = 9 in
radius = 5 in
Formula
A = 2πrh
Process
A = 2(3.14)(5)(9)
A = 282.6 in²
Answer:
The answer to your question is: P = 17 years
Step-by-step explanation:
Data
Parrot = 11 years older than the cat
C = cat age
P = parrot age
P = ? when C = 6
Process
P = C + 11
P = 6 + 11
P = 17 years
Answer:
B
Step-by-step explanation:
Lines A and B are parallel to each other. Lines B and E are perpendicular to each other.