Askating rink charges $120 for a nightly reservation as well as $4 per person skating. if n is the number of people skating, write an expression for the cost of reserving the rink.

20 points! asap! a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level =

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?