Given that mDE = 49° and mFG = 12°, find mFE.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i