A mountain is114,086 feet above sea​ level, and a valley is 187 feet below sea level. What is the difference in elevation between the mountain and the​ valley

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

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?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.