A boat travels 12km upstream and back in 1 hour 45 minutes. if the speed of the current is 3km/h throughout, find[..]

find quotien 6x^3+7x^2-5x+2/2x+3

Essay: Show all work. A gardener wants to create a triangular garden in the shape of a right triangle with shortest[..]

Essay: Show all work. The area of a rectangular swimming pool is given by 3x^2+7x+4ft^2. One side length of the pool[..]

Essay: Show all work. A school designer wants to create a whiteboard with the optimal dimensions to enhance[..]

find the product 4Y^2(Y^4-9Y^3+6Y+2)

john travels at a speed of 42 mph. for the first part of his trip. The second part of his trip was twice the[..]

find the product -3z(-z^3-2z^2-8)

find the following product (x+2)^2

find the product -4x^2y(-4x^3y^5)=