A 2-ft vertical post casts a 12-in. shadow at the same time a nearby cell phone tower casts a 118-ft shadow. What is the first step to find the height of the cell phone tower? How tall is the cell phone tower?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Iwill give you ! what is the measure of ∠v ?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books