Answer:
-10
Step-by-step explanation:
Its always best to plug in your equation in the calculator after you solve an equation to see if your answer is correct.
Answer:
B: c²/9
Step-by-step explanation:
c²
(c/3)² is the same as ------'
9
I would say A because i don't know where the number nine comes from
Answer:
9 1/4
Step-by-step explanation:
1/2 = 2/4
11 1/2 = 11 2/4
11 2/4 - 2 1/4
11 - 2 = 9
2/4 - 1/4 = 1/4
9 1/4