The answer is 4 my good man
Ten.
1/3 of 30 is 10
Drawing pictures always helps
Equivalent fractions are fractions that have the same value. They can be found by reducing the fraction or by multiplying both the numerator and denominator by the same number.
In this case, 4 and 12 can both be divided by 4, so the fraction 4/12 can be reduced to 1/3.
They are skipping -7, 5, -7.
The common difference of the sequence is 18.
You have to organize the parameters of the real-world situation that is known and unknown. Also, you have to distinguish which of them are dependent and independent. Next, you assign letters as your variables. Lastly, you make an algebraic expression by translating the relationship into the mathematics.