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Perform the calculation mentally, show

Perform the calculation mentally, show your work.3 + 57 + 44 + 36
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2. asked by A
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Perform the calculation mentally1. 90 + 247 + 253 + 110 2. 799 - 117 3. 25 × 25 × 8
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2. asked by Raven
3. 466 views
plzz help I do not understanda certain computer can perform 10^5 calculation per second. how many calculation can it perform in
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2. asked by kayla
3. 455 views
For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole
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2. asked by walter
3. 456 views
For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole
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2. asked by lalone
3. 505 views
Calculate the theoretical yield of NaCl (using mass-to-mass calculation). (Use the mass ofsodium carbonate reactant used as the
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2. asked by elliott
3. 7,483 views
Solve Mentally with conversion to decimals, no calculation of common denominators. Place the following in ascending
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2. asked by Angela
3. 514 views
1.Find the value of this fraction computation: 6(1/2 + 2/3+3/4)Calculation With Distribution (Show all steps.) Calculation
1. 9 answers
2. asked by whitedress
3. 2,629 views
Show the calculation of (1) the expected grams of aspirin (C9H8O4) formed in the reaction of 2.7 grams of salicylic acid
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2. asked by emily
3. 875 views
Show the calculation of (1) the expected grams of urea (CH4N2O) formed in the reaction of 6.5 grams of lead cyanate (Pb(CNO)2)
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2. asked by emily
3. 877 views