The answer to the question "on average, how many students are in a 10th-grade english class? " would be measured by which scale? a) tens b) hundreds c) thousands d) ten thousands

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.

3x = 729 solve for x plz . it's urgent. will mark

Y+ 2/y is it a polynomial in one variable or not? and if so, why?