Amos has 93 cents two of his coins are quarters what is the largest number of nickels he might have

Through non-collinear points there is exactly one plane.

The area of square garden is 300m squared. how long is the diagonal?

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.