Place the parentheses to make the expression equal to the number behind the door the number behind the door is 40 my equation is 4+2x3 to the second power
where should i put the parentheses?

The graph of which of the following will be parallel to the graph of 4x – 3y = –12? a.y= 4/3x -3/2 b.6x-4y=-8 c. y=3/4x+1 d.4x- 2y=-12

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm