4(3x+4) This should hellp
Answer:
C) 14
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.
Multiply -2 to both sides of the equation. Note that, when multiplying two negative numbers, your outcome will be positive:
(-2)((-1/2)x) = (-7)(-2)
x = -7 * -2
x = 14
C) 14 is your answer.
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For this case we have the following expression in units of minutes:

As the exponent is positive we run the decimal six spaces to the right:

We have 1 hour has 60 min, then:

On the other hand, we have one day has 24 hours.

Likewise, a month has 30 days:

Also, one year has 365 days:

Finally, Mia is 13 years old equivalent to 160 months, which is equal to 4817 days.
ANswer:
Mia is 13 years old equivalent to 160 months, which is equal to 4817 days.
B and d i think i just did it in my head!
Answer: 5/4 and 6/3
Step-by-step explanation:
1/2 can be written as 3/6 so the series now becomes,
1/8 , 2/7 , 3/6 , 4/5 ,…….
i think you can now guess the answer, look at the<u> numerators which are increasing by ‘1’ </u>and then look at the <u>denominators which are decreasing by ‘1’.</u>
so the next number in the series is, 1/8 , 2/7 , 3/6 , 4/5 , 5/4 , 6/3
hope this helped