What is the expression in simplest radical form?
(12)^5/2 (Twelve to the power of five over two)

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

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Plz hurry evaluate the expression a+b where a=8 and b=19