A Riemann sum refers to the definition of an integral as the limit of the sum of rectangles as the approaches zero?

A. width
B. height
C. area
D. number of rectangles

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

What is the solution to the division problem below x3+x2-11x+4/x+4