exam Maths Puzzle Numerical Ability

A total of 700 tickets were sold for a musical. Senior citizen tickets sold for $15, children tickets sold for $20, and adult tickets sold for $25; the total earnings from ticket s

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exam Other Question

how do you solve the inequality problem for t?

-8/5t-3 I'm trying to solve the equation of a circle with the following vertics. (0,0), (20,0) and (0,21).

It appears to me that there is no solution. If you plot the points on a graph