PLEASE HELP ME!! What describes the status of Mary's budget?

A). it is balanced
B). it is in Surplus
C). it is deficit

This is different from the first one can someone me

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible