Add.

5/9+(−5/12)

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What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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 =

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?