Write an equation to represent the sum of the angles in each triangle, then use the equation to find the missing angle measure. Help PLS​

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)

The product of 3 and a number increased by 8 is 31 written as an equation