Simplify (2^2•5)^3/2^5•5^8

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab