Answer:
.3
Step-by-step explanation:
There are 7 blue,2 green and 1 red = 10 marbles
There are 3 not blue marbles = 2 green and 1 red
P(not draw a blue marble) = number of non blue marbles/ total
=3/10
=.3
54
to evaluate substitute b = 18 into 3b
3b = 3 × 18 = 54
-(sqrt2)
x<(-p/m)+(a/m)
