2 years ago

Suppose 3 plss helppp ?

1 answer:

lord [1]2 years ago

6 0

???? what is the question

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svlad2 [7]

Answer:

$\large\boxed{C)\ 7}$

Step-by-step explanation:

Use:

$a^n\cdot a^m=a^{n+m}$

$2^{x+3}-2^x=2^x\cdot2^3-2^x=8\cdot2^x-2^x=(8-1)\cdot2^x=7\cdot2^x\\\\2^{x+3}-2^x=k(2^x)\\\\7\cdot2^x=k(2^x)\Rightarrow k=7$

$8\cdot2^x-2^x=8\cdot2^x-1\cdot2^x=(8-1)(2^x)=7\cdot2^x\\\\\text{distributive property:}\ a(b-c)=ab-ac$

8 0

4 years ago

Gennadij [26K]

Answer:

Step-by-step explanation:

Hope this helps

4 0

3 years ago

xz_007 [3.2K]

Since my name is in this question, I'll answer it :)

Answer:

Yes, she's right.

Step-by-step explanation:

2/8 is simplified to 1/4. Between 1 and 1/2, it is 1/4. So yes, I (Candice) was right. :)

5 0

3 years ago

Gwar [14]

Answer:

It is A and I am positive its A

Step-by-step explanation:

6 0

3 years ago

Stolb23 [73]

500mil is the answer of course

4 0

4 years ago