12/66--->x/22
12/66--->4/22 (almost 4/20 if you know what I mean)
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
Answer:the first one is ten And the last one is the first one on top
Step-by-step explanation:
Answer:
Step-by-step explanation:
-9/2
Answer:a
Step-by-step explanation:
Doing it now on usatestprep
