Answer:
there are different
Step-by-step explanation:
Let us consider the given expression:
in the scientific notation.
= 
[Using the law of exponents, which states
]
= 
On dividing, we get
= 
Hence, it is the required scientific notation of the given expression.
If we assume that point C is somewhere on segment AD, then,
AD = AC + CD
AD = (9x-12) + (4x+18)
AD = (9x+4x) + (-12+18)
AD = 13x+6 is the answer
Answer:
A. 40. B.12
Step-by-step explanation:
40/34=.85
80*.15=12
A because 2b is b times 2 and 235 is bigger