(4z + 1)(3)
Simplify the expression

Combine like terms to make a simpler expression 3z+z

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points