Answer: 3
Explanation:
3+11t-9u=3+11(9)-9(11)
=3+99-99
=102-99
=3
Answer:
3
given
3 + 11t - 9u
if t = 9, and u = 11, substitute these numbers into the equation:
3 + 11(9) - 9(11)
= 3 + 99 - 99
= 3
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