Answer:
For the first pic, line two is 8 km
I don't know about the second one. This is the best I can do, sorry
I hope I helped somehow, have a good day
Answer:
12 yards
Step-by-step explanation:
Your welcome.
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Answer:
44.8
Step-by-step explanation:
Take the second number and subtract the first number
44.4 - (-.4)
Subtracting a negative is like adding
44.4 +.4
44.8
Answer:
pounds of walnut bought = 150 pounds
Step-by-step explanation:
Let weight of walnut be x and weight of pecans be y
x + y = 250 ---------------------------Eqn1
4x + 6y = 1200--------------------Eqn 2
Solving both equations simultaneously
From eqn1 x= 250 - y, substitute x=50-y into Eqn2
4(250-y) + 6y = 1200
2y = 200
y = 100
x = 250 - 100 = 150
Hence pounds of walnut bought = 150 pounds
