There are 50 students going on a class trip. 35
are student athletes and 5 are left-handed. In the
student athletes group, 3 are left-handed. What is the
probability that one of the students on the trip is an
athlete or is left-handed?

What is the quotient of -3/8and-1/3?

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Solve the equation for b: a= (1/2)(b)(h)