Assuming that a soap bubble is a perfect sphere, what is the volume of air inside if its
diameter is somewhere around 12 cm? Pls help ASAP!

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

10% of 1,900,000. show me how you got the answer

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase