Prime factorization of 42

On a scale drawing, a bookshelf is 8 inches tall. The scale factor is 1/8. What is the height of the bookshelf?

3x-y-3z if x=-2 y = 1 z=-2

Tamara finds the sum of two number cubes rolled at the same time. The chart below shows all possible sums from the 36 possible combinations when rolling two number cubes.

The Cook family bought a new refrigerator. How much more they budgeted? gerator. How much more or less is the amount they spent than the amount

The slope of a line that is perpendicular to a line whose slope is 3/8 is

Emilio had $150 on a gift card he used the gift card to purchase 8 dvds. adam had $175 on a gift card and used the gift card to purcahse 10 of the same dvds that emilio purchased. they both have the same amount left on their gift card.

Tennis balls are sold in tubes that hold 3 tennis balls each. A store stacks 2 rows of tennis ball tubes on its shelf. Each row has 7 tubes in it. How many tennis balls are there in all?

If (x - 5) is a factor of f (x), which of the following must be true? O O O Aroot of f (x) is x = - 5. A root of f (x) is x = 5. Both x = - 5 and x = 5 are roots of f (x). Neither x = - 5 nor x = 5 is a root of f (x).

The school wants to paint lines around a certain area so people do not park there. Each can of paint will cover 8 feet of lines.

Naghmana has 4 shirts of red, blue, green, and brown colors. She also has 3 trousers of black. brown, and white colors. How many different shirt trouser combinations can she wear, if she has decided to wear the white trouser?