Solve the system of linear equations. separate the x- and y- values with a coma. 6x=-14-8y -12x=20+8y

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?