A movie theater sold 21 times more adult tickets than senior citizen tickets during a particular week. The receipts for this particular week totaled $21,653. The adult admission at this theater is

$12 per ticket and the senior citizen admission is $7. About how many senior citizens attended

movies at this movie theater during the week?

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39