Allaj wants to right 4/5 as a sum of unit fractions. what would she wright

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =