Answer:
First option
Step-by-step explanation:
The result of first expression:
7(6+z) multiply 7 with inside the parenthesis
7(6+z) = 42 + 7z
the result of second expression:
since we need to do multiplying first,
7*6 = 42 and 7*z = 7z
then we add them
42 + 7z this is the same result we found for the first equation
507/17576 or 0.0288
you take all the probabilities separate then multiply them all together. Then Simplify
The answer would be -1/2(X+3)
Answer:
okay...... where is the question
