Three different car are available to take five women and a man on a particular journey. in how many different ways can the six people be allocated to the car so that the man is alone.

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Which of the following represents the length of a diagonal of this trapezoid?

The area of each triangle is 7 square units. the surface area of the triangular prism is