1.2 pounds is the weight of 40 biscuits and the cost is $2.70.
Answer:
x= -2/5
Step-by-step explanation:
(5x+2)=0
-2 -2
5x=-2
------------
5
x= -2/5
Answer:
160
Step-by-step explanation:
10 x 20=200
10 - 2 = 8
8 x 20 = 160
50 degrees because 50+50= 100 +80 = 180 and there is 180 degrees in a triangle
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