Answer:
the first option
Step-by-step explanation:
2 angles are adjacent when:
They share a common vertex
and
they share a common side.
The missing reason in step 8 is the substitution property.
<h3>What is substitution property?</h3>
It should be noted that according to substitution property, if x = y, then x can be substituted for y in any equation.
When a variable is equal to another variable, then the variables can be interchangeable.
In this case, the missing reason in step 8 is the substitution property.
Learn more about substitution property on:
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For any values less than -3, the answer is undefined, because then you have a negative value for √x+3
Answer:
bring the lines side by side ( example || )
Step-by-step explanation:
Answer:

Step-by-step explanation:
-Probability is the likelihood of an event occurring.
-The total number of events is:

-The total number of blue events is:

#Probability of a blue is thus calculated as:

Hence, the probability of choosing a blue marble at random is 37.5%