How many solutions does the equation 2(2x-10)-8= -2(14-3x) have? A. exactly one solution B. exactly two solutions C. no solution D. infinitey many solutions

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?