Answer:
Step-by-step explanation:
Note that one equation has -2y and the other has +2y. The fastest solution is to add the equations together. The two terms will cancel out, eliminating the y terms.
Answer:

Step-by-step explanation:
If you expand an equation you get its equivalent expression
Hello there (I can do this one, it's quick enough)
The correct answer is 24 inches
There are 8 short sides, so you would do 1.5 times 8, to get 12 inches
There are 4 long sides, so you would do 3 times 4, to get 12 inches
12 plus 12 = 24 inches
I hope this helped
Answer:
A
Step-by-step explanation:
I just took the test and i got it correct! :)
Rotation
It’s rotating 90 degrees counterclockwise