Z^2 - 3z - 18 =
(z + 3)(z - 6)
Answer:
its half of 8 so 8/2=4
Step-by-step explanation:
-10=-2y By adding 5y to Both sides of the equation
Divide both sides by -2.
-10 divided by -2 equals positive five. A negative divided by a negative equals a positive.
5=y
Answer:
18
Step-by-step explanation:
if she took nine and her THREE children took three each, that means 3+3+3=9 and 9+9=18