You need to multiply n by a power of 10 to help you find the fraction. decide on the power of 10 to multiply by, and tell how you identified that number. n=0.1515... help plzzz it is due!!

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?