Look at the following expression. 3x- 4y +2 (2x +4) +2s +5x -2y -2x + 8y+ 7

Write 3-5 sentences explaining how you would simplify the following expression?

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post

The answer is harsh laws are needed to control the society

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