Which statements are true? check all that apply.

the model for the ratio 7 to 16 should show 7 cells shaded.

the model for the ratio 6: 8 should show 8 cells shaded.

the ratio 7 to 16 is greater than 6: 8.

the ratio 6: 8 is greater than the ratio 7 to 16.

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?