40 people are coming to Tony's party. 20% of them will eat one hamburger. Hamburgers cost $2.50 each.
How much money will Tony spend on hamburgers?

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9