John is deciding between two jobs. one promises convenient hours and is closer to his home. the other pays $2.25 more per hour, and john would earn $1,000 in 10 hours less than it will take him to earn $900 at the first job. what is the hourly wage for each job?

What does it mean by solve the exponential equation for x?

Write 17/20 as a decimal and as a percent.

Me 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.