Identify the percent of change as an increase or decrease. 24 songs to 78 songs. Find the percent of change

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in