If the diameter of a circle is 23 inches what is the area of the circle round to the nearest 10

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.