Answer:
The method of collecting data that involves response variables is the (Experimental) method, and the method in which conclusions are drawn by comparing the data collected from two groups without regulating is the (Observational) method.
Answer:
SP = selling price
SP = [(100 + Gain%) / 100] * CP.
SP = [(100 – Loss %) / 100]*CP.
Answer:
x = -3/2 = -1.500
x = 7/3 = 2.333
Step-by-step explanation:
Answer:

Step-by-step explanation:
