Amie, john, and jake are on the prom committee. they are responsible for blowing up the balloons for prom night. john can blowup a balloon every 15 seconds while it takes jamie and jake 20 seconds per balloon. if 1 out of 80 balloons are found to be defected after they are inflated, identify the expression which represents the number of balloons inflated per hour. a)592.5xb)592.5 - 180xc)600x - 180d)600 - 180x

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth