What is the sum of the arithmetic sequence 3, 9, if there are 36 terms? a. 3,468 b. 3,888 c. 4,234 d. 4,572

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais