Answer:
2r+12c
Step-by-step explanation:
I honestly don’t know man but don’t worry, if you get a bad score it won’t matter in 30 years :)
Its 2. Say you have 1 pencil, and a friend gave you 1 more. In total you would have 2. So the answer is 2.
7.5 x 10⁹
For standard form, move the decimal 9 places. Since the 9 is positive, move it to the right. (If it was negative 9, you would move it to the left)
Answer: 7,500,000,000
The standard deviation been hiked to the nearest tenth is 17.1
