Answer:
X+4
Step-by-step explanation:
8+3x=25-x
3x+x=24-8
4x+16
Answer:
the triangle flipped over the y axis
Yea I have no proof to do that much cause
Answer:
i think A if not sorry
Step-by-step explanation:
Answer: x = 40 and y = 40
Step-by-step explanation:
We can write the equation for the area as: x*y = 1600
We can write the equation for the perimeter as: 2x + 2y = 160
An easy way to solve a question like this is to graph both equations on a graphing calculator, if you don't have one on you you can use Desmos
Graph both: y = 1600/x
and
y = 80 - x
Turns out you get x = 40 and y = 40