Frances used small, medium, and large cups to serve punch. she used 243 medium cups. she used 79 more medium cups than a large cups. she used 56 more small cups than large cups. how many small cups did frances use to serve punch?

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

The value √10 and √15 are plotted on the number line

Prove that 16^4-2^13-4^5 is divisible by 11.