Answer:
a = 25
b = 100
c = 17
d = 68
Step-by-step explanation:
9 - (a - 7)
Note that - = -1
First, distribute - 1 to all terms within the parenthesis
-1(a - 7) = -a + 7
9 - a + 7
Combine like terms
9 + 7 = 16
-a + 16, or A. 16 - a is your answer
hope this helps
The answer is definitely B
Answer:
-16
Step-by-step explanation:
y = mx
-4 = 1/4x
Divide both sides by 1/4.
-16 = x
Answer:
10
Step-by-step explanation:
Apply the DMAS rule.
