Find the greatest common factor of these three expressions. 21u², 35u⁵, and 5u⁴​

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5