Answer: the answer is c) $0.85
Step-by-step explanation:
if he has 3/20 of a dollar that calculates to $0.15 and $1.00 minus $0.15 equals $0.85
It’s A. The first option. Also pls brainlist
Answer:
1/3
Step-by-step explanation:
simplify
81^(-1/4)
= 1/81^(1/4)
= 1/[3×3×3×3]^(1/4). (factorize 81)
= 1/[3]^(4/4)
= 1/3
