Find the lowest common denominator.

1/3 and 5/7

The lowest common denominator is

7) In the barn there are 17 animals. Some are cows and some are ducks. There are 54 legs in all. Which system of equations below could be used to find how many cows and how may ducks are in the barn?

Solve: - 9x <63 X>-7 X_<-7 X_>-7 X<-7

Cheyenne needs to cut a piece of paper so that she has exactly of it. If the length of the paper is 11 inches, how long will be the piece that she cuts? 3 1/3 2 1/3 3 2/3 2 2/3

811+901+88+5 the sum is

What single decimal multiplier would you use to increase by 2% followed by a 1% increase?

What is the exact value of sin (15)

Felix found the sum of two prime and one compostie number to be 45. The difference between the greatest and the least number is 4. Which one could be the three numbers? A. 13,17,15 B. 18,14,13 C. 15,14,16 D. 11,19,12

Shelly earns $12 per hour after taxes. she works 30 hours each week. her weekly expenses are $420. how many more hours per week what would she have to work to balance your budget?

X^2+12x=-35 Solve the quadratic by factoring

What is 60 divided by 7.55