What is 3:120 equivalent to

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

Which of the following three dimensional figures has a circle as it’s base

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2