Please help i don’t understand this problem at all :(. Will mark brainliest and give tons of points. Ted's Taxi Service has cars that can seat 6 people and vans that can seat 18 people. The taxi
service can transport a maximum of 180 people in its 20 units. How many cars are in Ted's Taxi
Service?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

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.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827