What is mec?
A) 50°
B) 80°
C) 100°
D) 130°

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same