Arecent survey show that the average man will spend 141,288 hours sleeping, 85,725 hours working, 81681 hours watching television, 9,945 hours commuting, 1,662 hours kissing, and 363447 hours on other tasks during his lifetime. what percent of his life, to the tenth of a percent, does he spend working

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid

In triangle abc, angle c is a right angle. find the value of the trig function indicated. find tan a if c = 17 and a = 8