8.) Write the expression using a single exponent.

22 • 28 (1 point)
A.410
B.210
C.416***
D.216

I belive "C", However my sister says "
B", Who's corrected?

so whats the mf answer??

i have all the answers from 1 to 7 here they are

#1)A
#2)C
#3)B
#4)C
#5)A
#6)D
#7)B

Here are the real answers for the whole Quiz(Exponents and Multiplication Quiz) CA Connections Academy.

#1)A
#2)C
#3)B
#4)C
#5)A
#6)D
#7)B
#8)C
......your welcome

maybe you mean 2^2 * 2^8 which is

2^10 = 1024

so If I am guessing right about your incomprehensible notation your sister is correct.

#1)A

#2)C
#3)B
#4) isnt C trust
#5)A
#6)D
#7)B
#8)C

To write the expression 22 • 28 using a single exponent, you need to add the exponents together because you are multiplying two numbers with the same base (which is 2 in this case). This is a rule of exponentiation.

The calculation would look like this:
22 • 28 = 2^(2+8)

Now let's simplify the exponent by adding 2 and 8 together:
2 + 8 = 10

Therefore, the simplified expression with a single exponent is:
22 • 28 = 2^10

To find the final answer, you can calculate 2 raised to the power of 10:
2^10 = 1024

So the correct answer is 1024. However, none of the answer choices provided match the correct answer. Therefore, it seems that none of the options A, B, C, or D are correct in this case. Please double-check the question and the answer choices provided.