Answer:
you maybe can install app photomath
Step-by-step explanation:
Divide 140 by
to represent the amount of hours he worked.
To make dividing easier,
can also represent 2.8 as a decimal.

He has worked 50 hours after completing 140 rows of grapes.
Answer:
Area: 36 inches
Perimeter: 26 inches
Step-by-step explanation:
:)
I believe it’s 1.5558 x 10 to the 4th power
C because you factor it out