Katie wants to place a decorative piece of wood along each side of a square container. If the container has an area of 225 square inches, how much decorative wood must she buy to have the exact amount she needs?

What is the y-intercept of the line given by the equation

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.