Sally’s parents deposited $15000 into a collage savings on her third birthday. The account had an interest rate of 9.6% compounded annually .They were hoping that the money would double twice by the time she was 18 years old .Using the rule of 72,t=72/r ,will their hopes come true ?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.