Gwens weekly gross income is $525. what is her weekly net income?

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.