Which is a better buy. a) 500 g of yogurt foe 3.49 or 125 g for 0.79. b) 100 ml of toothpaste for 1.79 or 150 ml of toothpaste for 2.19

The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?