Dana deposits $1000 into a savings account. suppose she withdraws 1/10 of her balance each month. write an exponential decay equation to model this simulation. what will be dana's balance in five months?

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.