Answer:
c=4n
Step-by-step explanation:
hope this helps
Answer:
4a³b²√(3b)
Step-by-step explanation:
Even powers of any of the factors can be brought out from under the square root radical.
Answer:
123°
Step-by-step explanation:
2z +9 = x
y = z
2Z +9 + X + z +Y = 360
Substitute for Z
2Z +9 + 2z +9 + z + z = 360
6z +18 = 360
6Z = 342
Z = 57
2(57) +9 = 123
X = 123