2(x+2)=-(7x+6) find x and show work.

Which fraction below is equivalent to 10/12?

What is always true about a positive integer raised to a negative odd power?

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? *