Using the Pythagorean theorem a= 8 and c= 14 find the missing side length if necessary please round your answer to the nearest 10th

Math it's appreciated. (picture provided)

Hurry which expression is equivalent to 3√x^5y?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?