Suppose your allowance is $2 now, and it will double every week. Write an exponential expression for your allowance 20 weeks from
now. Then use your calculator to calculate your allowance at that time.

An exponential expression to represent your allowance 20 weeks from now would be:

2^20

This is correct since we are basically multiply 2 by itself for twenty times.

Now, we solve it.

2^20 = 1048576

Thus, your allowance by the end of 20 weeks is $1,048,575.

You would be a millionaire by then.

f(x) = 2(2)ˣ

              f(20) = $2,097,152

Step-by-step explanation:

Use the exponential formula:  f(x) = a(b)ˣ   where

Given: a = 2, b = 2

Equation: f(x) = 2(2)ˣ

                f(20) = 2(2)²⁰

                         = 2,097,152

i can you answer this question sweetie!

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )