The difference of two numbers is 20, and the difference of their squares is 800. What is the sum of the two numbers?

Drag each sequence of transformations to the correct location on the table. classify the sequences of transformations based on whether or not they prove the congruency of the shapes by mapping shape i onto shape ii. plz i'll rate u 5 stars need this done for a mastery test

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Graph y = -|x| + 2. click on the graph until the correct one appears.