Will give brainlist worth 50 ! ! write expressions equaling 1-100 using only the numbers 2,0,1, and 9. you may use the operations of addition, subraction, multiplication, and division, as well as "juxtaposition" (putting two numbers side by side as in 12 or 91), exponents, square roots, decimal points, and factorials. if you use exponents, the must be a 1,0,2, or 9. all four digits must be used once in each expression.

What is the measure of x, in degrees

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

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.