Answer:
X is your answer bc when coordinates are flipped over the x-axis the y coordinate goes negative
The answer is C you dived the circumference by 2 and use the formula for the area of a circle which is A = π × r^2
Answer:
Maria
Step-by-step explanation:
A typical snake bite delivers 0.0045 grams of venom.
Maria wrote it in scientific notation as 
Tammy wrote it in scientific notation as 
Any number can be written in the form of scientific notation as follows :
(a is real no and b is integer)
The given no is 0.0045.
There are 2 zeroes before 4. Also the decimal is there before 2 zeroes.

Hence, Maria is correct.
Answer:
I think its the last one if you get it wrong im SOOO sorry