At a wedding a three course meal is being surveyed and the options are shows below in the table. what are the different combinations of meals are available to guests?

2-digit numbers less than 91 which are 1 less than a multiple of 10

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

36 inches/second = yards/minute how many yards?