Planet a and planet b are in circular orbits around a distant star. planet a is 4.5 times farther from the star than is planet b.
what is the ratio of their speeds va/vb?

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get