Given: Gina is twice as old as Alex and Tom
combined. In three years, Gina will be three times
as old as Alex will be.
Prove:
Tom is two years older than Alex.

How old is Gina, Tom, and Alex?

Find the distance between c and d on the number line c=3 and d=11

What is the radius of the cone in the diagram? round your answer to the nearest whole number

The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.