Answer:
23
Step-by-step explanation:
23 + 24 + 25 = 72
You would plug in the y=9 into the first equation and then have the expression 9=9x-9
. After going through the first steps of solving an expression you would get 18=9x. X=2. Then you would plug in the x value into the first expression to get y=9.
D
L
K
C
Answers in order from 5-8
Answer:
A.
If you graph them, the answer A will be inside of the shaded area.