Asphere and a cylinder have the same radius and height. the volume of the cylinder is 64m. what is the volume of the sphere

(40 points) i need some . an answer definition is appreciated as well.

Find an equation for the linear function which has slope -10 and x-intercept -7

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.