Which fraction is equivalent to 4/-9? -4/-9 9/4 -9/4 -4/9

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Find the distance between the point (-3,-4), and (see the picture below)