(B) x = 40
Step-by-step explanation:
4x + 20 = 180
4x = 160
x = 40
The first step is to multiply the fraction by (3 +3i) / (3 +3i) to delete the i terms from the denominator:

You do 3832083082x 32u393829832983x to get this 5,418
Answer:
Yellow.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes. Experimental probability is found taking into account previous experiments.
In this question:
6 + 5 + 4 + 10 = 25 total marbles.
The experimental probabilities are:
6/25 probability it is red.
5/25 = 1/5 probability it is yellow. Thus, the answer is yellow.
4/25 probability it is blue.
10/25 = 2/5 probability it is green.