when 8 is subtracted from a certain number and the result is multiplied by 3 the final answer is 21. What is the original number

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

Pleas its really urgent and i would really appreciate it! what is the value of x? enter your answer in the box. x =

Akindergarten class has 9 girls and 11 boys in class.what percent of the class are girlsit rain