1 whole number 11/17-19/17 find the l. c.m

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply