Answer:
perimeter = 9x + 4
Step-by-step explanation:
The perimeter is the sum of the lengths of the sides.
perimeter = 2x + 3x - 1 + 4x + 5
Collect like terms.
perimeter = 9x + 4
30 divided by 3 = 10
3 divided by 3 = 1
10:1
Answer:
X= - 5
Step-by-step explanation:
Answer:
The expression 40n+15p shows the amount paid by the newspaper if Alexis and Paige are hired together.
Step-by-step explanation:
Given that:
Alexis charges $25 for each news story and $5 per picture.
Let,
n represent the number of news stories and p represent the number of pictures.
Alexis' total charges = 
Paige charges $15 for each news story and $10 per picture.
The variables will be same.
Paige's total charges = 
Alexis and Paige's charges will be added if newspaper hire them together.
Total charges paid by newspaper = 
Hence,
The expression 40n+15p shows the amount paid by the newspaper if Alexis and Paige are hired together.