given that a*b means square root a+4b, where the positive root taken, determine the value of 1*2 ii is the operation commutative?
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please help me with this answer [ionic bonding] correct answers only please show working
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Help me [ answers only] Given that a*b= 2a + 3b, find: a. ( 2*2) b. (5*8) c. (4*15)
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A man bought a bicycle for $12500 and later sold it for $ 10 050. Findhis profit or loss percent.
If x*y = 2( x+y), what is: a. 3*1 b. 6*2 c. 23*45
Solve the linear equations below a. 3x + 2= 14 b. 6x= 48
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NUMBER OF VALENCY ELECTRONS FOR CHLORINE
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