Answer:
let x be the number of cats and y be the number of dogs:
x + y = 40
4x + 4y = 160
If you divide both sides of the second equation by 4, you will be left with:
x + y = 40
Then, subtract both equations:
x + y =40
- (x + y = 40)
0 = 0
Since you have a number = a number, there are infinite solutions.
59 is prime number so there's only 1 factor pair of 59
1 and 59
Answer
1 and 59
Answer:
2. 2. =1=13.
Step-by-step explanation:
The numbers 350 and 3500 are different because 3500 has one more zero than 350 and is in the thousands. 350 is in the hundreds and has only one 0.