Sunny's Surf Shop sold 20 surfboards last week. This week, they will sell 320 percent as many. How many surfboards will Sunny's sell this week?

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.

Find the value of the variable and the length of each chord for #5 and #6.

Me i'm timed right now! there's 4 answer