Answer:
the answer is 50 hope this helps
Step-by-step explanation:
4-5=-1
-1+8=7
7+8x8= ?
15x8=120
120/4=50
Answer:

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em><em>.</em>
No 5/8 is not greater then 2/3, 5/8 is just 1/24 smaller then 2/3.
Answer:
15-21=(-6)
Step-by-step explanation:
2x + 2y must equal 24. 24 - 2x = 2y and 24 - 2y = 2x. Therefore, 12 - y = x. x could be able to add with y to get 12.
example: x = 4, y = 8. (4 + 4 + 8 + 8 = 16 + 8 = 24)
x = 9, y = 3. (9 + 9 + 3 + 3 = 24)
x = 5, y = 7. (5 + 5 + 7 + 7 = 24)