Answer: 4
Step-by-step explanation:
Your proportion should look something like this

After cross multiplication, you should end up with this equation

After dividing 4 on both sides, you should get that x=9
Answer:
hi its simple.
Step-by-step explanation:
9;3
or simplified...
3;1
Answer:
What is it you need help with?
Step-by-step explanation:
Which one
<span>z³ = 10,648
</span>z³ = 22³
z = 22