Answer:
2³ = 8
Step-by-step explanation:
According to the laws of exponents, when raising a power to another power, you need to multiply the exponents. After you multiply each set of exponents by the additional power, then it become a multiplication problem where the base is the same. When multiplying exponents with the same base, you keep the base and add the exponents:

Answer: x =168
Step-by-step explanation:I think it would be 80 plus 88 so its 168.
Equation:
2j + 5 = 17
- 5 - 5
2j = 12
j = 6
Hope I helped!