Movie theater has 4 groups of seats the largest group of seats in the middle has 30 row with 30 seats each row. There are two smaller groups of seats on the sides each with 30 rows and 8 seats in each row. A group of seats in the back has 7 rows with 44 seats in each row. How many seats in movie theater?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Two numbers have a sum of -19. one number is x. what expression represents the other number?

Triangle abc has side lengths: ab = 3.5  cm, bc = 2.4 cm, and ac = 4.2 cmδabc ≅ δhjkwhat is the length of side hj?