Ahome improvement store advertises 60 square feet of flooring for 287.00 including an 80.00 installation fee write an equation to represent the cost of one square foot of flooring its long but plz

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?

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?