Answer:
It is actually less than 10.
Step-by-step explanation:
I'm assuming you want us to solve for the unknown variable z

Combine like terms on the right side

Use the distributive property on the left side

Add both sides by 20 to cancel out the "-20" on the left side

Divide both sides by 10

That is the value of the known variable, z, in this equation. Let me know if you need any clarifications, thanks!
~ Padoru
8 can go into 12 only once.
1 foot = 12 inches
Therefore:
2 feet = 24 inches
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2 feet x 725 = 1450 feet
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The real tower is 725 times taller than the actual model.
Ratio:
725 : 1
Answer:
Step-by-step explanation:
Maybe this will help