Together a football and a basket ball cost 65 dollars . a football cost 5 dollars more than 1 quarter of what basket ball cost .how much does a football cost

What is the difference between regular convex and concave polygons

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Using elimination, what is -4x+2y=-12 4x+8y=-24