Refrigerator a costs $600 and $50 per year for the electricity to operate it. refrigerator b costs $1200 and $40 per year for the electricity to operate it. define the two variables. write a linear equation for the cost of owning refrigerator a and refrigerator b.

You serve 3 1/4 gallons of punch at a party. your friends drink 1 1 /2 gallons of the punch. which of these containers is the smallest you can use to store the remaining punch?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.