I'm not positive, but wouldn't it be 1 because they are all like terms? When like terms are similar you combine them together do you not?
47
Step-by-step explanation:
it is a vertical angle
answer: how we supposed to do it?
Step-by-step explanation:
i don't even understand
24 +24 = 48
11 + 11 = 22
48 +22 = 70
the perimeter cannot be 60 with dimensions of 24 & 11