Equilateral because all sides are equal
Answer:
20%
10%
0.5
5%
Step-by-step explanation:
Price elasticity of demand measures the responsiveness of quantity demanded to changes in price of the good.
Price elasticity of demand = percentage change in quantity demanded / percentage change in price
Percentage change in price = (1.2/1) - 1 = 20%
Percentage change in quantity demanded = 450/500 - 1 = 10%
Answer:
8
Step-by-step explanation:
Let s be the son's age 15 yeasr ago and m the mother's age that year.

We also know that:

Plotting vallues:

Remember that they were that age 15 years ago.
So their actual age is 30 and 60.
Answer:
He shpt 2 under par for both rounds 3 and 4
Step-by-step explanation:
-4 + 2 = -2
-8 - (-2) = -4
-4 / 2 = -2