Tyler paid 124 to get his car repaired. the total cost for the repairs was the sum of the amount paid for parts and the amount paid for labor. tyler was charged 76 for parts and 32 per hour for labor. what is the amount of time it took to repair?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

27 is what percent of 108? 27 is % of 108

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.