Answer:y=24 and x=10
Step-by-step explanation:
To find the value of x and y in x=3x-20 and y=-6+30
We gets
y=24
To get x
x=3x-20
Collect like terms
x-3x=-20
Divide through by -2
-2x=-20
x=10
The one ur selecting is the correct one!
Answer:

Step-by-step explanation:
We have been given that in a recent year, 304 of the approximately 300,000,000 people in the United States were struck by lightning.




Therefore, the probability that a randomly selected person in the United States will be struck by lightning this year is
.
Patricia drove for 3 hours. Carlos drove for twice that, 6 hours. 6+3=9