Grace works from 10 to 20 hours per week while attending college. she earns $9.00 per hour. her roommate frances also has a job. her pay for t hours each week is given by the function f(t)= 10t, where 5t ≤ t ≤ 15.

a. find the domain and range of each function.

b. compare their hourly wages and the amount they earn per week.

2x3 – 6x2 – 14x + 24 square centimeters

if i'm wrong i'm sorry : )

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

21

step-by-step explanation: