Answer:
C) 22
Step-by-step explanation:
I have set up an equation based off of what Abraham said.

The number should be 22.
Hope this helps.
Hope this helps.
A. 10.3 ft^2 should be the right answer
Answer:
x=4, y=-11. (4, -11).
Step-by-step explanation:
3x+2y=-10
5x+y=9
--------------
3x+2y=-10
-2(5x+y)=-2(9)
--------------------
3x+2y=-10
-10x-2y=-18
-----------------
-7x=-28
7x=28
x=28/7=4
5(4)+y=9
20+y=9
y=9-20=-11
Answer:
22
Step-by-step explanation:
15+7=22