Answer:

Explanation:
Let the length of the rectangle be
units.
We were given that the length is <em>3 less than twice the width.</em>
This implies that: 
We have that the area of this rectangle is 50 square inches.
Recall that area of rectangle is given by:


Therefore the required equation is 
Answer:
B,D
Explanation:
I hope these are correct if not sorry! :) Hope you pass
I am not sure. But Maybe someone else can help. I am sorry!!!!
420x6/7 = 360 starting amount
420-360 = 60 interest
60/360 = 16.67%