Last night, Jim bought a $7 lamp and a bulb which cost $4 less. If he bought 2 lamps and 6 bulbs, how much did Jim pay in all?
The cost of the bulb is $7 - $4 = $<T>subtract(7, 4)=3
The cost of 2 lamps is $7 x 2 = $<T>multiply(7, 2)=14
The cost of 6 bulbs is $3 x 6 = $<T>multiply(3, 6)=18
Jim paid a total of $14 + $18 = $<T>add(14, 18)=32
