Step-by-step explanation:
We are required to subtract .
Step 1: Open the bracket, Take note of the signs
Step 2: Collect like terms
Step 3: Simplify
the barter
the area of the rectangle is 35units^2.
step-by-step explanation:
graph it and find the distance.
it is a 5*7 rectangle.
therefore the area is 35units^2.