Answer: 9 is mean and median is 6
Step-by-step explanation:
The value of 4 in 704 is ones
In order to determine the number of boys in the class, first, we set-up an algebraic equation. Let x = number of boys in the class. The equation is then: x + 4x = 45. This is because the number of girls is 4 times greater than the number of boys. After solving the algebraic equation, it is then determined that there are 9 boys in the Chemistry class.
No, it would end up being 20a-32 which is not equivalent to 12a-6
It would be 4. in the equation y=mx+b, b is the y-intercept.
