I believe the answer is 12
Answer: 17
Step-by-step explanation: ok so first to find the mean you add all the numbers then divide by how many numbers there is so basically 18 plus 15 plus 20 plus 15 then divide by 4 because there is 4 numbers and once you do that it is 17
Answer:
The two values are 100 x 100 x 100 and 1 x 10 to the power of 3
Step-by-step explanation:
Answer:
h=2/3
Step-by-step explanation:
6h-1=3
add one to each side
6h=4
divide by 6
h=4/6
Simplify (divide by 2)
h=2/3