Leila's company makes solid metal balls for various industrial uses. A customer wants lead balls that have a diameter of 6 in. If Leila must make 80 of these balls, how much lead will she need? use 3.14 for pi and do not round the answer

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?