it takes carlos and jeffrey 2.25 hours to shovel the snow off of 3 driveways in there neigborhood. how long does it take them to shovel

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

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.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?