30 more feet will cost 6.30$
Step-by-step explanation:
please mark brainliest
I’m assuming there is a picture you are missing.
Answer:
-x² - 9 is your simplified form
Step-by-step explanation:
Combine terms with the same amount of variables.
(2x² - 5) - (3x² + 4)
First, distribute the negative sign to all terms within the second parenthesis
(2x² - 5) - 3x² - 4
Combine like terms
2x² - 3x² = -x²
-5 - 4 = -9
-x² - 9 is your simplified form
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Answer:
x = 121.5
Step-by-step explanation:
- Write it out: 6x = 729
- Divide each side by 6 to cancel out the 6 next to x. It should now look like this: x = 121.5