Answer: y=2.3x+160.7
Step-by-step explanation: correct on plato :)
So we can call the width of the rectangle x.
So then the length would be 4x.
The perimeter would then be 10x.
Since the perimeter is 70, we can say 70 = 10x.
And then simplify that to 7 = x.
So the length of a rectangle would be 28 cm, and the width would be 7.
So to find the area, just multiply length by width.
28*7 = 196 square cm
So the rectangle's area is 196 square cm.
I hope I helped!
Answer:300
Step-by-step explanation:25 cents each quarter so the equation would be 12 times 25.
answer:
3x−3
Step-by step:
2(x+1)−(−x+5)
Simplify each term.
2x+2+(x−5)
Simplify by adding terms.
3x−3