The answer is D 74% hope this helps :)
X ÷ 5 if x = 5 is 1
five to the power of one is 5
any number ÷ by 0 is 0
yes
invalid question
If you plug the x and y value's and the last one is the answer.
4(1)+3(4)=4+12=16
7(1)+6(4)=7+24=31
Rule of exponents:
when bases are the same - They are both x's - you add the exponents.
x^(-8 + -2) = x^(-10) or 1/x^10)