1a. [1 mark]
A factory produces shirts. The cost, C, in Fijian dollars (FJD), of producing x shirts can be
modelled by
C(x) = (x - 75)2 + 100.
Find the cost of producing 70 shirts.

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.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.