Answer:
Option b.
Step-by-step explanation:
we have

Evaluate

therefore
He did not apply the power to the denominator of 3/5
The number -4 is a whole number
Answer:
578.50
Step-by-step explanation:
The worker worked 40 hours at 13 dollars
40 * 13 =520
Then they worked 3 hours at 13(1.5) or 19.50
3*19.50 =58.5
The total amount of money earned is regular time plus overtime
520 + 58.5 =578.50