The fastest speed recorded for a runner is 27 mph. This is 20%of the fastest speed for a water skier. Find the record for a water skier.

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.