Lee is sewing vests using 16 green buttons and 40 blue buttons. all the vests are identical, and all have both green and blue buttons. what are the possible numbers of vests lee can make? what is the greatest number of vests lee can make?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?