Katelyn incorrectly simplified an expression using the steps shown below. (3 x 10-4) (9 x 102) + 0.0002 (27 x 10-2) + 0.0002 (27 x 10-2) + (2 x 10-4) = (0.27 x 10-4) + (2 x 10-4) = 2.27 x 10-8

Classify the following triangle check all that apply

How do you find the circumfrance of a circle?

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? *