Answer:
B is correct
Step-by-step explanation:
The answer will be 138.16
You will find the answer by multiplying by 2 and 22 which will give you 44, then you multiply that but 3.14 which will give you 138.16
Answer:
81 girls are in the class
Step-by-step explanation:
in these kinds of questions to find the amount of girls in the class we need to first divide the given number; which in this case is 27, with the starting number; which is 3, and we get 9. Using the 9 we got from the earlier equation we will multiply the 9 by the number of girls in the class, which is also 9 and we get 81 as our answer.
You would rewrite in standard form and use use (h, k) to find the vertex.
The vertex is (0,7) is you ask.
