A bag has 4 blue buttons, 2 yellow buttons, and 5 brown buttons. What is the probability of pulling a brown button?

Which sum will be irrational? a) 3+2 b) square root 19 + 7 over 2 c) 18 over 3 + 11 over 10,000 d) - 6 + (-3.251)

Susan buys a tennis racket from a store. -tennis rackets original price is $75 -all tennis rackets are on sale for 25% off the original price -tennis rackets has a scracth, so she receives an additional 10% off the sale price.

1. A rectangular playground covers 4,500 meters sq. Its length is 40 m longer than its width. What is the width of the playground? (Will up vote)

A nut mixture of walnuts and cashew nuts at a small fair is $1.00 per pound of walnuts and $4.19 per pound of cashew nuts. Over the entire day, 121 pounds of the nut mixture were sold for $280.50.

How do I understand algebra?! Algebra is really confusing to me

Amanda's jewelry box is in the shape of a cube that has 6-inch edges. what is the voulume of Amanda's jewelry box?

General house cleaning (sweeping the floor vacuuming laundry) can burn 470 calories every two hour determine the unit rate

Of the 26 students on a field trip 16 bring cameras. What peresent bring cameras

If the books are stacked up 5 feet and the books are 3 inches. How many books are in stack?

7907:24 with remainder