In New York City, customers must pay 9% sales tax on all items purchased. If a customer purchases 4 items that cost $42.00 each, how much sales tax will she pay?

Mike and Krista rent a jet ski while on vacation. The rental cost is represented by the function c (h) = 50+20h, where the number of hours of use and c (h) is the total cost for h hours of use. How much does a jet ski cost if they use it for 4 hours

1. We can use division to solve real life problems, such as: A. the total cost of two sweaters. B. how much older Lila is than her little brother. C. how many desks are needed for 3 rows with 7 students in each row. D.

Why does a truck take longer to accelerate to 100km/hr when its pulling a 1,000 kg trailer than when it isn't

What's the equation for absolute value vertical shift down 5 or shift right 3

How many real number solutions does the equation have y=-7x^2+6x+3=0 a. one solution b. two solutions c. no solution d. infinite solutions

A quarterback rushed for 320 yards in one season if there were 10 games what is the average number of feet the quarterback Rush game

If 7 times a certain number is added to 12, the result is 47

How solve - 3n - 6n = 18

A metal alloy is 25% copper. Another metal alloy is 50% copper. How many grams of the 50% copper alloy should be used to make 1000 grams of a metal alloy that is 45% copper?

Write the function as a set of ordered pairs. Give the domain and range of f. f (1) = 10 , f (2) = -3 , f (3) = 3