A = b + 9
B = c -2
Replace b in the first equation with c-2
A = c- 2 + 9
Simplify:
A = c + 7
Answer: a = c + 7
Answer:A = b + 9
Answer: A = c + 7
Step-by-step explanation:Replace b in the first equation with c-2. Simplify
Answer:
19.635
Step-by-step explanation:
A=pie Radius^2
x = - 7
8x - 2 = -9 + 7x (add 2 to both sides)
8x - 2 + 2 = -9 + 7x + 2
8x = 7x - 7 (subtract 7x from both sides)
8x - 7x = 7x - 7 - 7x
35% of 60 = 21
here you go
