I can't understand your question do you have any number there?
D. A cluster tells you where there is a concentration of data values.
Answer:
x^2+8x+12
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
In the right triangle ABC
The function sine of angle 68 degrees is equal to divide the opposite side SB by the hypotenuse AC
so

substitute the values and solve for AC



Answer:
530.66 square cm
Step-by-step explanation:
A=pi*r^2
A=pi*13^2
A=530.66