It takes 52 minutes for 5 people to paint 5 walls. how many minutes does it take 20 people to paint 20 walls?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2