Subtract these polynomials. (3x7 - 2x + 5) - (x7 + 3) = a. 4x7 - 2x + 8 b. 2x7 - 2x + 8 c. 2x7 - 2x + 2 d. 4x7 - 2x + 2

Me asap! what is the slope of this line? enter your answer in the box.

∆red ≅ ∆ by rule will give brainiest if possible

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?