James bought 3 pairs of shoes for $ 175.5. How much would he need to pay for 6 pairs of shoes?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.