The first Ferris wheel, designed by George Ferris, was built in the 1893 in Paris, France. It had a diameter of 76m. About how far would you travel in 8 of this wheel.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?