Answer:
<h2>

</h2>
Step-by-step explanation:
<em><u>Given</u></em><em><u> </u></em><em><u> </u></em>

<em><u>Since</u></em><em><u>,</u></em>

<em><u>Hence</u></em><em><u>,</u></em>


X-7=8
Add 7 to both sides so you can isolate the variable
x=15
Answer:
3⁵
Step-by-step explanation:
3×3×3×3×3=3⁵
You have a mutiplication. The base is 3, the exponent is the count of how many 3 you have. In this multiplication 3 appears 5 times, so 3⁵.
Answer:135
Step-by-step explanation:72 + 63 =135
Answer:
9
Step-by-step explanation:
15(8-2)
15-(6)
9