Last week, Dr. Newman examined the paws of 30 of dogs at her clinic. she examined the paws of 20 cats. What is the total of paws Dr. Newman examined last week?

i think 200 paws

Step-by-step explanation

120 dogs paws

80 cats paws

200 paws

200

Step-by-step explanation:

well, lets start w dogs.

dogs and cats both have four paws each.

30 x 4 = 120

cats now.

20 x 4 = 80

80 + 120 = 200

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,