The french club is holding a car wash fundraiser. they are going to charge $20 per car, and expect between 30 and 100 cars. identify the independent and dependent quantity in the situation, and find reasonable domain and range values.

a: number of cars; money raised; 30 to 100 cars; $600 to $2000
b: money raised; number of cars; 30 to 100 cars; $600 to $2000
c: number of cars; money raised; $600 to $2000; 30 to 100 cars
d: money raised; number of cars; $600 to $2000; 30 to 100 cars

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Need 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.

How do you write something in scientific notation?