Natalia buys packages of hoop earrings, to which she adds crystal beads. The available package sizes and the cost for each are shown in the table below. Which statements are true? Choose all that are correct.

A.
Natalia pays $90 for 54 earrings.

B.
Natalia can purchase 30 pairs of earrings for $100.

C.
Natalia's cost for 13 pairs of earrings would be $50.

D.
Natalia pays $10 for 3 earrings.

E.
Natalia's cost for 18 pairs of earrings would be $60.

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

What does independent variable and dependent variable mean in math?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.