Answer:
Solution (4,3)
Step-by-step explanation:
2x-7y= -13
<u>(8x-7y=11)x-1</u>
2x-7y= -13
-8x +7y= -11
x= 4
__________
2x-7y= -13
2(4)-7y=-13
8-7y= -13
subtract 8 from both sides
divide by -7
y= 3
hope it helps..
have a great day!!
I think its 28 square feet. Im not 100% sure
Answer:
Step-by-step explanation:
52+x=90
x=38
1/2, I divided 2.50 by 1.50 and ended up getting 1/2.
3: 3,6,9,12,15,18,21,24,27
7: 7,14,21,28,35