a moving company packs 2 boxes: box a and box b. Each box has a volume of 4 cubic feet. Box A weighs 24.6 pounds. Box B weighs 37.4 pounds. to the nearest whole number, what is the difference in density, in pounds per cubic foot, between box A and box B?

Find the value of the cosine for angle a

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?