you have piano lessons every fourth day and guitar lessons every sixth day. Today you have both lessons. In how many days will you both lessons on the same day again? explain

Matthew brought 7 candy bars that cost $1.20 each. He paid with 9 one - dollar bills. How much change did Matthew receive?

The smallest angle of a triangle measures 35°. If this angle is 67° smaller than the largest angle, how large is the largest angle?

how do you increase 60 by 15%

Working together, 6 friends (Persis, Tyanna, Denny, Joshua, Ezequiel and Wesley) buy 14 2/5 pounds of Takis at the corner store. They divide the Takis equally among themselves. How many pounds does each friend get?

Insert the parenthesis to make the equality right: 180:300-30x9+199=205

In a certain class, the ratio of girls to boys was 5 to 4. If there are 80 boys in the class, how many students are there in all?

It takes 28 minutes for 7 people to paint 7 walls.

Write three different factorizations of the numbet 16

A high school will graduate 100 students of these 52 plan on going to collegewhat percent of the students plan to go to college

14 is 7 times a number c