For a decreasing function, how will the right-hand sum compare with the exact area under the curve, over a given interval? The right-hand sum will be .

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school