In an attempt to factor using a GCF, Mia wrote 8x^2 + 4x = 4x( 2x – 0), which is not correct.

In the rectangle below ac=30 units what is de

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25