The factored form of 20x+35y would be 5(4x+7y). If you use the distributive property of multiplication, you can see that the expression has not changed.
0 represents ground level...the surface of the ground...and anything below it will be negative, just like everything above it will be positive
Answer:
The wall is 112 feet
Explanation:
Multiply inches (28) by how many feet per inch (4) to get your answer (112)
The shape is a parallelogram because the some sides are parallel
