Welcome to Tutor For Good. FREE Online Tutoring, Since 2012.
Members
Volunteers
Sessions
Popular Forum Questions
The formula for the surface area of a sphere is A=4pier^2. A square sticker of side x is placed on a ball of radius 3x. What's the surface area of the sphere not covered by the sticker? Write your answer in factored form.
When the digits of a two-digit number are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. What is the original number?
Sarah left a 15% tip of $4.65 for a meal. What was the cost of the meal before the tip?
Popular Posts
No Results Found
The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.