Answer:Just calculate this:
A) 2(3m + 5) = 6m + 10 - incorrect
B) -2(5 - 3m) = -10 + 6m - could be correct
C) 2(3m - 10) = 63 - 20 - incorrect
So the correct answer has to be B: -10 + 6m is the same as 6m - 10 hopes this help
2 a. 32
Sorry this isn't that helpful... I hope someone helps you soon.
Answer:
The similarity ratio is 4 4/1 or 4
Step-by-step explanation:
You find that one of them has side lengths of 1 and the other has side lengths of 4
To find volume you do length*width*height
therefore it would be 15*8*10= 1,200
Theres about 800 different combinations, i'm not sure though, i'm sorry if i'm wrong