Answer:
The length of the rectangle is 13m
2.85
Step-by-step explanation:
it would be i dont know bc
theres no pic dude!
total bill amount + tip = $77.21
a = 0.5
b = 6
ab - b
= 0.5 × 6 - 6
= 3 - 6
= -3
Hope it helps:)