Mary has 7 1/6 yards of cloth. She uses 3 1/4 yards. She claims that she has 4 1/2 yards
of cloth left. Do you agree? Explain.

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Give me the equations of two lines that have the same slope but are not parallel.