What is 3a+-2(a+b) simplified??
1 answer:
=3a-2a-2b
=a-2b
Hope this helps
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4/5 of 300= 80% of 300= 240
30% of 450= 135
30% of 450<4/5 of 300
Simply divide 650/676=.9615 or 96.15%. So there was 3.85% error
I solved it with n^2
Solution: (5,9)
TRUE
FALSE
TRUE
hope this helps
