Question 285653
evaluate: 3a + (k + 5b) - 9=? if a=7 & b=4 & k=10
3*7 + (10 + 5*4)
21 + (10+20)
21 + 30
51
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find the 7th term in the sequence: 20 1/2, 23 1/3, 26 1/6 29...
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evaluate: -6a-4b= ? if a=5 and b=3
-6*5 - 4*3
-30 - 12
-42
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Cheers,
Stan H.