Answer:
28 plus tht 58
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Step-by-step explanation:
3.5 - 2.8 is 0.7 so the zookeerper was 0.7 pounds off
4 * 7 = 28
28 - 12 = 16
5x-4y+4
3x-4y-2+2x+6
Gathers like terms together:
3x+2x= 5x
-4y= -4y
-2+6= 4
Put it together:
