Step-by-step explanation:
I don't know if the first set of numbers is all in one set, but I'll do my best to give you an answer.
Really all you need to do is use PEMDAS for the first question.
(Parentheses, exponents, multiply, divide, add, subtract. In that order)
![1 2 + 8 \div (9 - 5) \\ 12 + 8 \div 4 \\ 12 + 2 \\ 14](https://tex.z-dn.net/?f=1%202%20%2B%208%20%5Cdiv%20%289%20-%205%29%20%5C%5C%2012%20%2B%208%20%5Cdiv%204%20%5C%5C%2012%20%2B%202%20%5C%5C%2014)
Then to simplify that fraction next to it, notice that 0.018 is 3x 0.06.
that's a 3:1 ratio, so it ends up simplifying to this:
![\frac{3}{1}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B1%7D%20)
Lastly, to solve the division of that fraction. If you divide by a fraction, you multiply whatever it's dividing by its inverse.
So...
![\frac{5}{7} \div \frac{2}{5} \\ \frac{5}{7} \times \frac{5}{2} \\ \frac{25}{14}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B7%7D%20%20%5Cdiv%20%20%5Cfrac%7B2%7D%7B5%7D%20%20%5C%5C%20%20%5Cfrac%7B5%7D%7B7%7D%20%20%5Ctimes%20%20%5Cfrac%7B5%7D%7B2%7D%20%20%5C%5C%20%20%5Cfrac%7B25%7D%7B14%7D%20)
The answer is C
30700-10500-500=19700 thats how much she walks away with.
Also can i have brainliest answer if i am correct which i believe i am.
Answer:
44
Step-by-step explanation:
This is called the Tribonacci sequence. In this sequence, you add the last 3 numbers together to get the next number in the sequence.
For example, 0+1+1=2, 1+2+4=7, 4+7+13=24 and so on.
7+13+24=44
44 is the next number in the sequence
Answer:
Expressions with fractional or negative exponents can be factored by pulling out a GCF. Look for the variable or exponent that is common to each term of the expression and pull out that variable or exponent raised to the lowest power. These expressions follow the same factoring rules as those with integer exponents.
Step-by-step explanation: