There are 42 cats, and 49 dogs at animal shelters because I know that 6:7 will have total 13 parts, and I just need to take 91 divided for 13 to get 7 for each part, and to find how many cats are there; I just need to take 7 times 6 to get 42 cats, and take 91 subtract for 42 to get 49 dogs. Hope it help!
Answer:
38
Step-by-step explanation:
25+11=36+2=38 that is the answer
It would be 12 since the middle numbers are 11 and 13 you take the number in the middle
11 times the sum of a number and 15
11 * (x+15)
11(x+15)
the answer is D.