Answer:
$56.76
Step-by-step explanation:
$56.76 because 20% of 44 is 8.80 which is the tip and 9% of 44 is 3.96 which is the tax rate giving you an answer of $56.76. Hope this helps!
Find the difference between the 2 numbers which will give you the increase from the lower value to the higher. Divide this increase by the original (lower) number and multiply the result by 100 to get the percentage. For us that looks like this:

. Simplifying a bit we have

or 49%, rounded.
Answer:
number 9 is A
number 10 is C
Step-by-step explanation:
number 9, rotate triangle
number 10, add the numbers/sides
Answer:
C) the more trials conducted, the closer together the results become