Chase has a savings account that yields 3% a year and is not compounded. If he makes $480 In interest after 4 years, how much money did he invest initially?

Me what is the value of x? showing work would be appreciated - ! : )

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?