Answer:
128
Step-by-step explanation:
Supplementary means they sum to 180, and it's also a straight line. 180-49 = 131. 131-3 = 128, or x.
Multiply all the numbers on 2
Answer:it is confusing
Step-by-step explanation:
Answer:
The price elasticity of demand is calculated as the percentage change in quantity divided by the percentage change in price.
