Last week maya broke into her money box. she spent one-quarter of her money on a birthday present for her brother and one-third of the money on an evening out with her friends, leaving her with $75. how much money was in her money box?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

Which of the following represents the factorization of the trinomial below? x^2+7x-30

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.