Deb has 25 buttons. her grandmother gives her more buttons. then deb gives her sister 11 buttons. now deb has 57 buttons. how many buttons did deb's grandmother give her?

How can trigonometry be used to model the path of a baseball?

Kris has a box of 8 crayons. sylvia's box has 6 times as many crayons at kris how many crayons are in sylvia's box

How much water will be needed to fill a cubic hot tub that has one side with an area of 144 square feet?

The ratio of the quantities of flour and sugar needed to bake a cake is 1:5. What is the quantity of sugar needed for cake, if 750 grams of flour are used to bake it?

What does it mean when there is a number above the square root sign?

What is the decimal expansion of this fraction? 15/2

What variable is isolated

jeff bungee from a 8 story building. each story was 15 4/5 feet in height? how tall was the building?

The rectangular bar is connected to the support bracket with a 10-mm-diameter pin. The bar width is w = 70 mm and the bar thickness is 20 mm. Each side of the bracket has the same dimensions as the bar.

A miniature horse weighs 228 fewer kilograms than a Shetland pony. Use the table to find the weight of a Shetland pony. Miniature horse wights 53kg