Assume y varies directly as x if y = 7 when x=3 find x when y=21

Socket set for $36.00 with 40% off plus 8.25 % sales tax. How much do I owe?

The length of a rectangle in inches is sixteen less than seven times the width. if the perimeter of the rectangle is 48 inches, what is the length, in inches?

Joe was making mixed nuts. He used 2 1/4 pounds of peanuts and 3 1/5 pounds of cashews. How many pounds of mixed nuts did Joe make?

when randomly choosing 2cards from a deck of cards without replacement what is the probability of choosing a club and then a heart

What's 8975+3838496666

Which of the following best describes a random sample? A) Each member of the population has an equal chance of being chosen. B) Randomly select a person, then choose the next 25. C) Each member of the sample has an equal chance of being chosen.

Find the value of the variable if P is between J & K. JP = 2x; PK = 7x; JK = 27 a. 2 b. 5 c. 9 d. 3

The cost of making n feet of cabinet is represented by c=12n+28. how many feet of cabinet are made when the cost is $148

The area of a rectangle is x-16/x. If the width of a rectangle is x/4+1, find an expression to represent the length.

How many cups are in a gallon?