8 inches equals 4 feet what is the scale factor​

The $x$-intercepts of the parabola $y = x^2 + bx + c$ are $(-3,0)$ and $(5,0).$ find the equation of the parabola, and submit your answer in $y = ax^2 + bx + c$ form.

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?