National Bank advertises an interest rate(in decimal form) of 0.05. If your initial investment is $2500 and you want to accumulate $600 in interest, how many years do you need to invest?

What is the binomial expansion of (2x-3)^5

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?