Answers

2016-06-21T08:24:26+08:00
1. Thrice 6 added by 4 is 22. [(3)(6)+4=22].
2. 8 decreased by 3 is 5. (8-3=5).
3. 4 times n multiply by the sum of 3 and 5. [4(n)+(3+5)=4n+8].
4. 65 divided by 5 is 13. (65/5=11).
5. a increased by b multiply by a+b is  a^{2} +2ab+ b^{2} .
    [(a+b)(a+b)= a^{2} +2ab+ b^{2} ].
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