b. From the top of a cliff 150m high an observer find the angle of depression of an object on the ground is 60°. Find the distance between the object and the foot of the cliff.

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]