While on Vacation, Sandra wants to buy 2 wallets. There are 7 different patterns she can choose from. In how many ways can Sandra choose 2 different wallets?

The Nashville Humane Society records the weights of 250 cats that are taken in during the month of July. The mean weight of the cats is 7.5 pounds. Which statement is a valid inference in this situation? A) All 250 cats weighed exactly 7.5 pounds.

19x70 distributive property

At a certain high school, 450 out of 500 seniors will graduate and half of the graduates will go to college. What percentage of seniors will go to college? A. 33% B. 45% C. 50% D. 75%

If 1=square foot - 1, what is the value of i^3

5x+3x=5x+15/2 what value 3x make the equation true

11) Write the equation of the circle with center (7, 3) and a radius of 2.

Write an equivalent time using only the smallest unit 6 days 14 h 130h 158h 134h 144h

Monique ran one mile in 6 minutes. Her average speed was how many miles per hour?

20 1/5 subtract 17 2/3

What is this equaled to 35.:2.065