Dean selects Teakwood stones

and Buckskin stones to pave a path in front

of his house. How many meters long will

each set of one Teakwood stone and one

Buckskin stone be?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)