What's the opposite of - 21? : D

Ben bought a new car and took out a loan for 20,000 with a monthly interest of 0.5%. If Ben pays $150 per month, what is the balance after 3 months? A. 19,850.22 B. 19,850.25 C. 19,851.25 D. 19,849.25

Elisa decides to walk home from her favorite restaurant. The restaurant is 5 miles from her home, and she can walk at a steady pace of 2 miles an hour. Which equation models Elisa's distance from home based on the time spent walking

James has an ice cube tray that makes ice in the shape of spheres rather than cubes. Each sphere of ice has a radius of 222 cm. One tray makes 666 spheres. What is the total volume of ice the tray can make at one time?

Skylar is arranging 8 objects on a shelf. How many different ways can she arrange them? How can I figure this out using the formula for combinations?

Of the following is a true statement? 9/12 • 12/9 = 0 3/10 : 7/9 = 3/10 • 9/7 4/5 • 4/5 = 1 1/2 : 1/2 = 1/4

How can you tell whether a rational expression is in simplest form? Include an example with your explanation.

Evaluate rs+14s when R=6 S=1/4

Deepak wrote out the steps to his solution of the equation - 3x - 5 + 4x = Deepak's Solution Resulting equations Steps Use the distributive property to simplify. -5+4x - 3x = - 2 Simplify by combining like terms.

How do I solve the equation to - 63 + w = 55

are combinations of numbers and operations what is the word that fills in the blank