In a survey of 158 pet owners, 66 said they own a dog, and 89 said they own a cat. 22 said they own both a dog and a cat. how many owned neither a cat nor a dog?

  25

Step-by-step explanation:

66 - 22 = 44 own a dog, but not a cat

89 - 22 = 67 own a cat, but not a dog

The number that own a dog, cat, or both is ...

  44 + 67 + 22 = 133

So, the number that own neither is ...

  158 - 133 = 25

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

ans789

step-by-step explanation: