exam
Maths Puzzle
Numerical Ability
Prom tickets cost $50 for singles and $75 for couples. If $4000 is bought and 100 people attended how many tickets of each type were sold?
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exam Other Question
if H is a subgroup of G. then (let phe be denoted by k) k[H] = {k(h) in H] is a subgroup of G'. That is isomorphism carries subgroups into subgroups.
Solve and graph the solution set. 4x + 8 > 3x + 16
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