What is the product of (2x2 + 5x - 3) and (3x +7)?

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.