Derek has been saving his money to buy a new bicycle and a book carrier
a
for the bicycle. The cost of the bicycle
is $189.40, and the cost of the carrier is
$34.18. Derek's Dad agreed to pay for
3
of the cost of the new bike. How
much money will Derek's dad pay?

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?