Rose’s checking account has a balance of es025-1.jpg. she makes no more withdrawals but deposits $15 per day in her account over the next 5 days. on the sixth day, she makes no deposits, but the bank charges a maintenance fee of $5. what is the balance in her account on the sixth day?

The triangles are similar. what is the value of x? show your work.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

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.