Rahul bought in mobile and paid 3/4of the cost price in cash he decided to pay the rest of the amount in 8 monthly installments of a rupee 600 each find the cost price of mobile​

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Which statement justifies why angle ebc measures 90?

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.