Answer:
the answer is A
Step-by-step explanation:
I have a feeling in my genitals
21-6=15
The range of the set is 15
I think it’s C
Sorry if it’s wrong
That’s not the full question but if it was it would be greater bc 10 - 10=0 but 10-10+15 would equal 15 instead of 10
Use the formula: A= (a+b/2)h
A=(8+5/2)6
A=39
The answer is the light blue box, 39cm^2