F(x) = x^2+ 12x - 1

Is it written in standard form

A. Yes

B. No

Find the domain of the following expression: 1/(√x)-2

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.