Which expression is equivalent to 3(5x -- 4)? A. &x - 4
B. 8x - 1
C. 15x - 4
D. 15x – 12

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay