The area of a rectangle, A = l•w Is represented by the expression 24x^6y^15 which could be the dimensions of the rectangle

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?