Answer:
-x - 3y + z
Step-by-step explanation:
Think of a imaginary 1(-1 because of the sign) in front of the parenthesis and distribute it to the other number and so x will become -x, 3y will become -3y and -z will become z because two negatives make a positive.
Its A
Because
a
is
right
the answer stay the same due to the fact there are no like terms
7w+9+6x
5 mph
10/2 is 5 miles in one hour.
2nd answer
It has a lot of strong beats and the rhythm sounds better than A and C.
