Answer:
21
Step-by-step explanation:
15 + 6= 21
so 21-6= 15
there for your answer would be 21
Mark me brainliest plz
The answer should be the last one D
Surface area is like how much wrappin paper to wrap a present
anything to do with how much it can carry o it's volume aka capacity is not surface area
A is wrong, that's distance
B is correct
C, oval is not surface area, only distance
D is volume, how much concree
answe ri B
Answered in my other reply :)
