You decide to take $400 out of your piggy bank at home and place it in the bank. if the reserve requirement is 2 percent, how much can your $400 increase the amount of money in the economy?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

What percent of 18 is 24? and plz explain thx.