Regina paid a total of $32.40 for two shirts, including 8% sales tax. One of the shirts cost $17.50 before tax. How much did the other shirt cost?

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

How many ordered pairs of positive integers satisfy xy=32?