Solve by using the x-intercept method:
x^3+x^2-17x+15=0

a. 1,17,15
b. -5,1,3
c. 1,3,5
d. -3,1,5

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.