Which equation represents the area of the rectangle?
a.
a = 23 + 16
b.
a = (2 × 23) + (2 × 16)
c.
a = 23 × 16
d.
a = (23 × 16) × 2

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same