An amusement park has 20 different rides. You want to ride at least 15 of them. How many different combinations of rides can you go on?

An airplane traveling with the wind flies 450 miles in 2 hours on the return trip the plan takes 3 hours to travel the same distance find the speed of the airplane if the wind is still

Simplify 8m+4n+7m-2n What is the answer? a) 17mn b) m + 2n c) 15m + 2n d) 15m + 6n

What is the recursive formula for 7,0,-7,-14

What is 785 dived by 14

If Sin X equals. 52" and cos X equals. 85 what is cot X

Bailey can read an average of 16 pages during a 30 minute reading period at school. At this rate, approximately how many hours will it take her to read a 336 page book?

Whats the correct answerSubtract the binomials. On simplifying (-3y2 - 8) - (-5y2 + 1), we get

Do you have anymore word problems?

2,5 and 6 multiples of 2

In one week, a music store sold 9 guitars for a total of of $3611. Electric guitars sold for $479 each and acoustic guitars sold for $339 each. How many of each type of guitar were sold?