Answer:
12
Step-by-step explanation:
side 1: 4
side 2: 6
6*4*(1/2)
12
4b + 22 = 5 (b + 4) - 1 (remove the parantheses)
4b + 22 = 5b + 20 - 1 (calculate)
4b + 22 = 5b + 19 (move the terms)
4b - 5b = 19 - 22 (collect like terms and calculate)
-b = -3 (change the signs)
<em>b = 3</em>
I'm not 100% sure of this I think its as follows:-
Prob(Lauren then Isabel picked) = 1/12 * 1/11 = 1/132
Use mathpapa.com or cymath.com
X= 45
so 2x -> 2(45) would be 90
