How to find the volume of a cone if the height is 12 and the diameter is 12​

This is a table of values that follows a given rule or function. each output comes from the input being applied to the rule.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?