Answer:
The correct ans is...
3 x square + 5 x - 5
Step-by-step explanation:
U can only subtract or add if u hv the same variable..
here -2x and 7x have the same variable...
so -2x + 7x = 5x
Therefore the ans is....
3 x square + 5 x - 5
Hope this helps....
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Sry to say....
U really need to read ur Math TBK
26 oz/13 bars = 2 oz/1 bar
Each bar weighs 2 oz
multiply the amount of bars to the amount they weigh:
35 x 2 = 70
35 bars weigh 70 oz
hope this helps
