Jeanine is twice as old as her brother marc. if the sum of their ages is 24. how old is jeanine?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.