Answers by Dave Mackintosh
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Answers by Dave Mackintosh

Answers by Dave Mackintosh
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3(n-t) what is it? can you show me your technique please this problem is so confusing I need you to show me your steps please. thank you
answered May 30, 2018
2 votes
84.4k views
If an atom of tin has a mass number of 118 and an atomic number of 50, how many electrons does it have? 50 168 118 68
answered May 16, 2018
6 votes
207k views
Solve for x. 7(x - 3) = 4(x + 5)
answered Feb 21, 2018
3 votes
220k views
Oscar simultaneously tosses a fair coin and rolls an eight-sided fair die. The probability that Oscar gets heads and an even number is __. The probability that Oscar gets tails and a prime number less
answered Jan 20, 2018
7 votes
110k views
If an ion is negatively charged it has more _ than _
answered Nov 12, 2017
6 votes
198k views
Can someone please help me get the mean of these words: Dynamic Character- Static Character- Round Character- Flat Character- Foreshadowing- Inference- *It is ok if you don't know all of them, just answer
answered Sep 17, 2017
7 votes
207k views
Which of the following describes the correct process for solving the equation 3x + 6 = 21 and arrives at the correct solution? A. Divide both sides by 6 and then add 3. The solution is x = 5. B. Add 6
answered May 30, 2017
7 votes
233k views
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