Use the figure to find x

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

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

Need on this geometry question. explain how you did it.