Answer:
8
Step-by-step explanation:
a A + b A where A is a matrix and a and b are scalars
( a+b) A
3+5 = 8
Answer:
the correct answer is D
Step-by-step explanation:
5 x 1,021 = 5,105
Answer:
C = 6.28r
Step-by-step explanation:
If the circumference of a circle is C, then C = 2(3.14)r, where r is the radius.
Then C = 6.28r
I think that is B, C, or. C