6.8 + 8.75 = 11.55
Dan collected a total of 15.55 pounds of aluminum.
Answer:
137/1000
Step-by-step explanation:
Because we have 3 numbers after 0....
hope it helps
Answer:

Step-by-step explanation:
Slope Formula: 
Simply plug in 2 coordinates into the slope formula to find slope <em>m</em>:
(0, 2)
(-4, 0)




Answer:11.5cm, 23cm, 34.5 cm, 69cm
Step-by-step explanation:
1+2+3+6=12
138/12=11.5
First side=11.5cm
Second side=11.5x2=23cm
Third side=11.5x3=34.5cm
Fourth side=11.5x6=69cm