Estimate the volume of the solid under the surface z = f(x, y) and above the rectangular region R by using a Riemann sum with m = n = 2 and the sample points to be the lower left corners of the subrectangles of the partition.

You have just applied, and have been approved for a $58,000 mortgage. the rate quoted to you by the lender is 6.1% for a 30 year fixed mortgage. determine how much of your third month’s payment goes towards the principal. $56.65 $56.93 $57.22 $57.51