Answer:
d
Step-by-step explanation:
the answer is d
double the height of the pyramid, so D
a. 6
b. 7
c. (b) Kira's
why? b. it has the large sample size
Answer: 7
Because to find the median to find the numbers in a triangle.
Answer:Hope this helps
6n=-3n-18
9n=-18
n=-2
-3/15 is the difference between 6/15-9/15