Answer: 64 lbs
Step-by-step explanation:
I divided 56/140 and got 0.4. Then multiplied 0.4 by 160 and got 64. SOunds about right to me.
You can double check by multipling 0.4 by 140 and you get 56.
Answer:
Highest grade: 86
Lowest grade: 36
Step-by-step explanation:
Let the highest grade be h, lowest grade be l.

Therefore,

Answer:
( -2 , -1 ) , ( -2 , 3 ) , ( 1 , 0 )
if you need any other help , please let me know [ you'll have to pay ]
<span> It can be divided by 8 and 6. 8x6=48.</span>
Answer:
1072
Step-by-step explanation:
Add 767 and 305