5g - 7g + 4 + 2g
= 5g - 7g + 2g + 4
= -2g + 2g + 4
= 4
[5g -7g +2g gives us 0]
The first net because the figure shown is a square pyramid<span />
Answer:
I think its 12 to this question
Y=3.1x+400 The x is how much it grows per week and the 400 is where it started at. the y is how tall it is after x weeks