5+3+3+3+x-2< (or equal to) 18
Answer:
x = 24
Step-by-step explanation:
96 + 2x + x + 12 = 180
108 + 3x = 180
3x = 72
x = 24
The angles would be:
96˚, 48˚, 36˚
Theoretical Probability is a prediction of an outcome while Experimental Probability is the probability of an outcome. So experimental is something that was done, and based on your current information, you predict your next outcome.
Sold Last Month: 60 x 
= 40
Remaining from last month: 60 - 40 = 20
Sold This Month: 20 x 
= 8
Remaining from this month: 20 - 8 = 12
Answer: there are 12 houses left to be sold
