If the sales tax in your city is 13.6% and an item costs $16 before tax, how much tax would you pay on that item?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.