The cost of tuition at johnson community college is $200 per credit hour. each student also has to pay $70 in fees. write an equation that represents the tuition cost c for x credit hours taken. a. c = 200x + 70 c. c = 200 + 70x b. c = 70x d. c = 200x

What kind of bond pays interest which is exempt from tax?

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

Solve x+3y=6 and 4x-6y=6 by elimination . show work !