Answer: 3x-180
Step-by-step explanation:
Given: Expression for Revenue = 
Expression for Cost = 
If profit is the difference between the revenue and the cost then the expression for profit will be:
Profit = Revenue - cost
![=5x^2 + 2x - 80-(5x^2- x + 100)\\\\=5x^2 + 2x - 80-5x^2+x-100\ \ [\text{Multiply ' - ' sign inside the bracket}]\\\\=2x+x-80-100\\\\=3x-180](https://tex.z-dn.net/?f=%3D5x%5E2%20%2B%202x%20-%2080-%285x%5E2-%20x%20%2B%20100%29%5C%5C%5C%5C%3D5x%5E2%20%2B%202x%20-%2080-5x%5E2%2Bx-100%5C%20%5C%20%5B%5Ctext%7BMultiply%20%27%20-%20%27%20sign%20inside%20the%20bracket%7D%5D%5C%5C%5C%5C%3D2x%2Bx-80-100%5C%5C%5C%5C%3D3x-180)
Hence, the expression represents the profit is 3x-180 .
Can't do it if you don't provide the info found in the drop-down menus. + What you wrote in the question and what's seen in the picture isn't quite the same.
First add the perimeter
3.65m + 2.24m + 2.24m + 3.65m + 2.57m = 14.35 m
then convert meters to centimeters (just move the decimal place two places to the right)
answer is 1,435 cm
Answer:
4
Step-by-step explanation:
