Mrs. howell put this equation on the board. is she correct or incorrect ? If she is incorrect what mistake did she make Equation: 16.007-0.55=10.506

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83