There are 126 seats in a meeting room. there 9 seats in each row. there are 90 people seated, filling up full rows of seats. how many rows are empty?

"how does lena finally defeat the robots? ” this question will best be used to describe the story’s exposition. rising action. climax. falling action.

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.