Answer:
=
−
1
1
Step-by-step explanation:
Answer:
rate of exchange is -2/-2
15y + 31 = 61
15y = 61 - 31
15y = 30
y = 30 ÷ 15
<u>y = 2</u>
Answer:
18
Step-by-step explanation:
You have to set the equations equal to each other and then solve for the variable.
Hope this helps:)
Answer:

- Plug the values and then solve :


- Our final answer is 3846.5 in ^2
--------- HappY LearninG <3 --------