Elio makes candles that are 14 cm tall. each candle burns eight hours before going out. he is wondering how many hours a 21 cm tall candle can burn for.

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.