What is the slope of the graph? 10, 90, 5, 2, 18

What does that represent?
A. gallons in the pool at first
B. gallons added each minute
C. gallons needed to fill the pool
D. minutes needed to add each gallon
E. minutes needed to fill the pool

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

What is the measure of the smallest angle in the diagram? 15 29 32 45

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.