5(a + 3b) = 5a + 15b

Also is it a Commutative or associative or distributive ??

Which table shows a proportional relationship between miles traveled and gas used?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32