Answer:
Step-by-step explanation:
A'=(-2,-3)
B'=(-3,-7)
C'(-1,-8)
D'=(1,-6)
A + (-5) = -12
First isolate your variable so move the -5 over (by adding 5 to both sides)
Then you will have a = -12+5
Simplify and you get A= -7
Answer:
C. 49
Step-by-step explanation:
Start by filling in your values.

Solve using PEMDAS.
49 + 99 / 11 - 9
49 + 9 - 9
58 - 9
49
Answer:
(3y + a) (b - y)
Step-by-step explanation:
3by - 3y^2 + ab - ay
3y (b - y) + a (b - y)
(3y + a) (b - y)
hope this helps! <3