Answer:
3(2 + x)
Step-by-step explanation:
You have to multiply 3 by the sum of 2 and any number, or x. So if you put the expression of 2 + x in parenthesis, and 3 next to it. You'll get your answer.
You have a 4.9 percent chance of testing positive. Hope this helped!
Answer: 17.5
Step-by-step explanation:
Answer:
0.7
Step-by-step explanation:
0.7x10=7