Answer:
z = -12
Step-by-step explanation:
z + 4 = -8
so, z = -8 - 4
z = -12
I think this is the answer, hope it helps.
Answer: 12.
Step-by-step explanation: Use Pythagorean Theorem. We that a = 9, b = ?, and c = 15. Plugging that in gives us 9^2 + b^2 + 15^2. Solving for b gets us b^2 = 144. Taking the square root of both sides gets us b = 12.
Answer: 
Since the exponent is 6 we'll write 10×10 6 times.



Answer:
They are 7 and 11. 11 + 7 = 18, 11 - 7 = 4.
Answer: C and d my guy becuz u have to calculate all and see answers moomoo