Find the interest rate for ​$4000 deposit accumulating to ​$5471.41 ​, compounded quarterly for 7 years.

Percent increase and decrease. original number: 45 new number: 18

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?