Answer:
6x
Explanation:
A number is x. 6 x x is written as 6x
If you use FOIL to multiply these two brackets, it will lead you what is exactly written (xa+xb+ya+yb)
so it is correct
A
The law of cosines is
c= square root of a^2 + b^2 - 2ab cos c
the law of sines is
a = b(sin a /sin b)
The answer I got was -3x^(3)+6
A machine produces 240 bolts in 25 minutes. At the same rate how many bolts would be produced in 45 minutes