The first one is additive
the second one is additive
the third one is multiplicative
the last one is multiplicative
45 7 14 absolute value true the distance from 0 and -5 -3 -2 0 and 9
I'm answer for u is 240 cubic units=b
we can say that there are 15 male teachers for every 35 female teacher
It is d,c,b im pretty sure