The amount of eye makeup leah wears is 5/8 of the amount of eye makeup tanya wears. what is the ratio of the amount of eye makeup leah wears to the amount of eye makeup tanya wears?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Find the area of the regular hexagon if a side is 20 cm.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)