The ratio of boys to girls in history class is 4 to 5. How many girls are in class if there are 12 boys in the class.

What is the remainder when the polynomial 5x^2+10x-15 is divided by x+5

Laila had $350 in her checking account. She had 5 deposits of $46.75 each. She also wrote 3 checks for $28.50 each.

Mr. Kessler bought 12 packs of toilet paper ... that's where it all went ... he spent a total of $78. If you are using the equation method to find the unit rate, which would be the independent quantity, the "x" value (the one that you want to be a

A wheel has a diameter of 3.5ft. Approximately how far does it travel if it makes 20 complete revolutions? use 22/7 for pi.

An automobile depreciates by 20% per year. how soon will it be worth only half its original value? [hint: depreciation is like interest but at a negative rate r.]

A friend of mine is giving a dinner party. his current winesupply includes 8 bottles of zinfandel, 10 of merlot and 12 ofcabernet (he only drinks red wine), all from different wineries. a.

How do you expand this expression 1/3 (2/5-2/3w)

What is the slope of a line that is perpendicular to the line represented by the equation x-y=8

Solve the equation. 5y - 1 + y = 34 + 4y - 5y

Round each fraction to 0 or the nearest whole: (NOTE: some are the same number.) 1. 0 6 5/8 2. 1 3/5 3. 1 2 1/3 4. 0 8/11 5. 2 5 4/9 6. 7 7/15 7. 5 1/9 i really don't know how to put this sorry if it dose'nt make sense