Answer:
Step-by-step explanation:
With a negative fractional exponent place a 1 over the positive value
rewrite 8 as
apply the power rule and multiply the exponents.
cancel the common factor of 3
rewrite the expression
raise 2 to the power of 4 which =16
so the answer is
Here's link to the answer:
tinyurl.com/wpazsebu
$714
I did $420+70%=714
i believe it is B (๑ↀᆺↀ๑)