A bicycle tire has a diameter of 70 centimeters (cm). What is the circumference of the tire? Use 3.14 for pi. Round your answer to the nearest centimeter.

10% of 1,900,000. show me how you got the answer

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

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.