PLEAsE HELP[
simplify:
(3x^4y^4)(5x^4) / 20xy^2

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0