Answer:
im not sure but thanks for....... the points
Answer:
here is a multiplication scale
Step-by-step explanation:
The product of A and B is:
Therefore the answer is the third choice.
Answer:
Step-by-step explanation:
we know that
Applying the law of cosines to the triangle of the figure
substitute the given values
Solve for X
using a calculator
2+2a 1x4a
------ ------
b b
LOL, idk if this is right, but it is how i think it should be solved