Which of these expense types and answers is true? a. Fixed expenses - change each month
b. Periodic fixed expenses - are monthly expenses like your water bill and electric or gas bill.
c. Flexible expenses - monthly expenses whose cost is the same each month
d. Indebtedness expense - minimum monthly payments you make on your loans and credit cards

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

For the equations below which statement is true ?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling