Mathematics
HannahS
2015-10-31 15:10:54
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Brussell136
2015-10-31 17:22:29

7. 6y=2 y= 6/2 y=3. ANSWER: 03 8. 2x-x=2. ANSWER: 02 9. (3x)2=3x2. ANSWER: 00 10. 2a+3b=5ab. ANSWER: 10ab 11. 3t×2t2=6t2. ANSWER:6+3x 12. 3d2+4d2=7d4. ANSWER:d1=-1×d2=0,d3=1 13. (x+4)2=x2+16. ANSWER:00 14. a3/a=3. ANSWER:a2 16. ax+6y=15 (x+y) ANSWER:-3/2y

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