Write a conditional statement for Marla has a piano lesson every Tuesday. a. If it is Tuesday, Marla has a piano lesson.
b. If Marla has a piano lesson, then it is Tuesday.
c. If Marla doesn't have a piano lesson, then it is not Tuesday.
d. If it isn't Tuesday, then Maria isn't playing the piano.

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Needmax 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.