To answer this question and you will use exponents.
When you fold your paper three times, it is represented as two cubed or 2^3.
When you for your other sheet of paper two times, it is represented as two squared or 2^2.
Put Both of these together and you have 8+4 which equals 12.
It will take 12 layers of paper.
Answer:

Step-by-step explanation:
We can use the exponential growth formula:
y = a(1+r)ˣ
where
y = amount after x time
a = initial amount
r = growth rate as a decimal fraction
x = number of years
Data:
a = 170 000
r = 0.04
Calculations:

The figure below also shows that the population will grow to about 272 000 in 12 yr.
129° + x = 180°. [Linear pair]
=> x = 180° - 129°
=> x = 51°
The answer to number 5 is the first 3 pairs. This is because you must substitute x into the equation to obtain y. Remember, the coordinates are (x, y) so use those values.
Step-by-step explanation:
hundreds of thousands of women signed up for the US military