Answer:
Step-by-step explanation:
Use the laws of exponents and simplify
to a^(8-6) to a^2
2/3 of the job was completed in 4 minutes. the job left will be completed in 2 minutes
Answer:
See below.
Step-by-step explanation:
$32/( 2 hours) = $16/hour
A) $16/hour * 8 hours = $128
B) $16/hour * 20 hours = $320
C) $32/(2 hours) = $16/hour