You can answer the question or get free points. I recently purchased a gaming console that was on sale for 20% off at the local mall. I later found that it was available to purchase online at a regular price of $320 plus a 5% off coupon. If purchasing online with the coupon would have saved me $20 from what I ended up spending, what was the original price of the gaming console at the mall?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

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.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?