B 5x+20 hope this helps!!
Answer:
.00059 or .0006
Step-by-step explanation:
You are trying to find what won't be in the water because there are many combinations so you use a complement formula.
1-0.79=0.29
Use the left over percentage in an equation to determine the probability.

The exponent 6 comes from the number of locations.
Answer:
6 hours ago
Step-by-step explanation:
6 hrs x 2.5 degrees = 15 degrees
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