Lou painted 3/8 of his house in august, and he painted 2/5 more of the house in september. did lou paint more or less than 1/2 of his house in august and september ?

What is the least common multiple of 6 and 17?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?