Stanley is putting wallpaper strips on his bathroom that have a total area of 450 square feet. each strip of wallpaper covers between 20 to 24 square feet. estimate how many strips of wallpaper Stanley will need

There's a dress for sale for $70 dollars but the store is selling it for $20 dollars. what is the the percent decrease in in price?

5) Heidi can type 120 words in 3 minutes. How many words can she type in 1 minute at this rate? Your answer

For a student fundraiser Ronna needs to sell 56 boxes of cookies so far she has sold 13 boxes of lemon cookies to her aunt 14 boxes of chocolate cookies to her mother and three boxes of oatmeal cookies to her neighbor how many more boxes of cookies

Solve x+1/3 = x-2/4+1/3

La fraccion irreduccible de 134/90

10 strawberries and 4 oranges to make 8 servings what is the ratio for 12 servings?

1) What is 36/80 in lowest terms? 2) What is - 16/28 in lowest terms? 3) which fraction is equivalent to 5/12 - A) 2/3 B) 10/18 C) 20/54 D) 15/36 4) which fraction is not equivalent to 15/20 - A) 3/4 B) 9/12 C) 12/16 D) 25/30 5) simplify 24/40x - A)

25m^6-40m^3+16 factor this

How does division effect numbers (example)

Use exponents to write an expression for one billion