Donaldo has a part time job teaching paino lessons. he saves 25% of his earnings so that he can pay his income taxes at the end of each year.

if donaldo saved $2,500 to pay last year's taxes, how much money did he earn last year?

last year, donaldo earned $

Someone answer asap for ! 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.

Predict which statements are true about the intervals of the continuous function. check all that apply

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.