If |a| = 9, then which are the possible values of a?

a.
–9 or 9

b.
9 only

c.
–9 only

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Average acceleration: i have no idea how to do this.

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false