Lester has a piece of rope that is 9/6 of a foot long. Dario has a piece of rope that is 1 1/3
of a foot long. Whose piece of rope is longer?

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me