Answer: Both students are correct.
Explanation:
In rotation a shape is rotated about a fixed point and it does not affect its measurements. it only changes its position.
Now, When Marcus rotated the 
about point S then this process did not affect its shape and size this is why he got the 
which is congruent to the .
In reflection, when a shape reflected across a line then its all points get reflected across this line. But it also does not affect the measurement of the shape.
So, when Sam mapped by the reflection of then the measurement of the did not change. And, he also got the congruent triangle.
Thus, we can say that, Both Marcus and Sam are right.
Answer: The approximate total weight of the grapefruits, using the clustering estimation technique is B. 35 ounces.
<span>It can be assumed that the sample mean would would be approximately normal by the mean distribution theorem. The mean distribution theorem states that a large enough sample size will have a distribution and mean approximately the same as the population mean. A sample of 250, half the size of 500, is of sufficient size to assume the distribution mean will be approximately normal like the population mean.</span>
