Estimate the perimeter of the figure to the nearest tenth.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

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? *