• Solve the application problem. The length of a rectangle is į ft. Its width is 1į ft. What is its perimeter?

Not sure what the length of the rectangle is but to find perimeter of a rectangle you can use the following formula

2w+2l= perimeter

The reason we multiply both the length and width by two is because there are two ends of the width and two ends of the length.

The other formula that would also work is as follows

w+w+l+l= perimeter

Hope it helps

C- square root of a^2 + b^2 = 0
- square root of a^2 + b^2 = -c
square root of a^2 + b^2 = c
a^2 + b^2 =c^2
a^2 + b^2 - c^2 = 0
a^2 - c^2 = - b^2