Answer:A)0.75
Step-by-step explanation:
Given
There are four options to a question
out of which one is correct with 4 points
one is wrong but carries 1 point
Other two are wrong with a negative Point
Probability of selecting an option is 
Expected score
Expected score=1+0.25-0.5
Expected score=0.75
Answer:
Vertical angles are congruent, so L3 = 37 degrees, and L4 = 143 degrees.
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Answer:
100
Step-by-step explanation:
hope this helped
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Answer:
Short Answer is C.
Step-by-step explanation:
182 students out of 400 live off-campus, so 182 divided by 400 = .455 or 45.5%
Answer:
b I'm sure byyyyyyyyyyyyy
