A farmer plants the same amount every day, adding up to 214 acres at the end of the year. If the year is 34 over, how many acres has the farmer planted?

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides