Owen has two pieces of yarn, one 15 ft long and the other 10 ft long. for a craft project, he wants to cut them up to produce many pieces of yarn that are all the same length, with no yarn left over. what is the greatest length, in feet, that he can make them? would i use lcm?

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section