The age difference between Jerry and Peter is 10.
<h3>What is Difference?</h3>
This involves subtracting two variables from each other when doing calculations in which the minus sign is used.
T = Jy + 3
Jo = P - 2
E = 2T
T = 5 + J
5 + J = Jy + 3
T = P - 2 - 5
= P - 7
P - 7 = Jy + 3
p - Jy = 10
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Answer: They created Terraces into the mountainside
Explanation:
The Inca dug into the mountain side and created Terraces, which allowed them to filter water down the mountain side, as well as make a steeper ledge, since they did everything by hand, with hand made hoe's made out of branches and stones, they where able to till the ground to plant the seeds. The mountainside dirt was very enriched with minerals, which made it perfect land for farming.
Answer:
Water because it's a neccessity
Explanation:
All neccessaties have inelastic demand because humans can't live without them.
The other goods are luxuries and they have elastic demand. they are wants