What was the name of the treatise in which euclid compiled all the existing geometric knowledge, along with some of his own observations, to provide a logical structure and progression for geometry?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches