The 99 percent confidence interval for the population mean is found from:
The answer is:
100(7 + 9) =
100(16) =
1600 <=
Answer:the number of books that Sally sold is 21
Step-by-step explanation:
Jack sold 126 books. Joe sold 1/2 as many books as many books as jack. This means that the number of books that Joe sold would be
1/2 × 126 = 63
Sally sold 1/3 as many books as joe. This means that the number of books that Sally sold would be
1/3 × 63 = 21 books.
3x + 42-34
Step-by-step explanation:
3x+8 the answer is 3x+42-34 = 3x +8
Answer:
Its A because -3 is x coordinate the x coordinate is the domain and it doesn't have the little line under the less than sign because the circle isn't filled in
