Answer:
−13a+9b+450
Explanation:
Let's simplify step-by-step.
450−8a+7b−(5a−2b)
Distribute the Negative Sign:
=450−8a+7b+−1(5a−2b)
=450+−8a+7b+−1(5a)+−1(−2b)
=450+−8a+7b+−5a+2b
Combine Like Terms:
=450+−8a+7b+−5a+2b
=(−8a+−5a)+(7b+2b)+(450)
=−13a+9b+450
Answer:
=−13a+9b+450
"We shall overcome" <span>written by Peter Seeger.</span>
<span>Predict the major impacts of these changes on human history. </span>
The answer is Kilimanjaro.
Answer:
- The Inca road system is regarded as one of the greatest monumental engineering achievements
- Inca engineers tailored the road to the landscape, using containment walls, paving stones, and stairways
- Inca engineers were the first to build suspension bridges, which used thick cables to hold up the walkway
Hope this helps :)
