5(x+2)-7=-32 solve variable. include steps, also check your 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

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer