What is the domain of the function y=square root x+4

a)-infinity < x < infinity
b)-4 greater than or equal too x < infinity
c) 0 greater than or equal too x< infinity
d) 4 greater than or equal too x< infinity

Answer this question! 30 points and brainliest!

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account