Three boxes of baseball cards weigh 99 pounds how many pounds do 4 boxes weigh

alyssa had 189 dollars to spend on 8 books. after buying them she had 13 dollars. how much did each book cost

Mandy's baby brother weighs 15 lb. How many ounces does her baby brother weigh? 150 oz 300 oz 2,400 oz 240 oz

Increase 164 x 12.5%

Write 27 in pack of tens and single ones

one leg of an isoceles right triangle measures 5 inches. round to the nearest tenth, what is the approximate length of the hypotenuse?

Carter can swim 25 yards of freestyle in 19 seconds. what is his speed in yards per second? at this rate, what is his speed in yards per minute

What is 6 less than 5 times a number? a. 5x - 6 b. 5 * 6 c. 5x 6 d. 5 : 6

An engineer has designed a valve that will regulate water pressure on an automobile engine. The valve was tested on 200 engines and the mean pressure was 5.4 lbs/square inch. Assume the standard deviation is known to be 0.8.

Carson wants to install wallpaper on the wall in his bedroom with the shape and dimensions shown below. To determine the area of the wall, he divides it into a triangle and a rectangle.

A square game board is divided into smaller squares, each with sides one eighth length of the sides of the board. Into how many squares is the game board divided?