The 36 boys and 45 girls in the science club will be broken into groups of boys and girls. The advisor wants the same number of boys or girls in each group. What is the greatest number of boys or girls the advisor can have in a group.

The doghouse shown has a floor, but no windows. find the total surface area of the doghouse, including the door.

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?