Answer:what goes around comes around
Step-by-step explanation:"i need points thanks"
Answer:

Step-by-step explanation:
Given

Required
Simplify
To do this, we apply distributive property;


Hence, the simplified form is 
Answer: 250
Step-by-step explanation: Because if the last number is 5 or higher you round up
Total: 73
dogs: x
cats: 2x+10
2x+10+x=73
3x+10=73
3x=63
x=21
dogs: x
dogs: 21
cats: 2x+10
cats: 52
Check answer:
cats+dogs=73
52+21=73
There's no need for a system of linear equations if you were to solve a real life problem like this. In calculus, they don't give a rat about HOW you get your answer to an easy algebra 1 equation, as long as you used one of the correct methods and got the right answer.
Best of luck my friend. :)
The answer is 4/1 you just have to divide 7 from both numbers and then you will get 4/1