some points are plotted on a plane such that any three of them are noncollinear. Each point is joined with all remaining points by line segments. Find the number of points if the number of line segments are 10.

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

How do i put 3(x+7) in distributive property

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.