One-eighth of a number is -4,200. what is the number?

-33,600
-37,800
-42,000
-42,800

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.