Answer:
Each friend will get 3.5 or 3 1/2 cookies
when you divide 7 by 2 you will get a decimal or a fraction depending on what your teacher is looking for
ΔIJK ≈ ΔPQR => ∡I = ∡P =>
=> 3X + 4 = 72 - X
3X + X = 72 - 4
4X = 68
X = 68 : 4
X = 17
Answer:
The correct option is;
C) 6554
Step-by-step explanation:
The given data are;
Day, Amount of change in Bacteria
1, 2
2, -8
3, 32
4, -128
Given that the data follows a geometric sequence, we have;
The first term of the series = 2, the common ratio = -4, the sum of a geometric progression is given by the following formula;

Which gives;

Therefore, the correct option is C) 6554.
MN would be 14.6 because you subtract the other two numbers
So, 
Simplified as mixed number equals to

(
Keep in mind that the LCM was 8.)