Jenny has been saving quarters in a piggy bank since she was born. she currently has 192 quarters in her piggy bank. she decides to add 56 more quarters and wants to find out how much money she has, so she can buy a $65 phone. she sets up and solves the equation above. what does her solution mean?

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

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.

What is the quotient of 3x^4+22x^3+37x^2-7x+10