Answer:
35
Step-by-step explanation:
Only if u put x as 35 will the whole triangle sum equal 180 as necessary for the theorem to be true.
The answer is 39
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So if you divide the total in half its 162.5. So if they traveled 75km more by bike, you add 75 to that which equals 237.5. So your answer is 237.5
Answer:
C. 20
Step-by-step explanation:
The order in which the members are selected is important. The first one selected is the president and the second is the vice president.
So we use the permutations formula to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:

In this problem:
2 people are going to be chosen from a set of 5. So

So the correct answer is:
C. 20
Answer:
Step-by-step explanation:
You can read it as :Minus three and one fourth
Or minus thirteen fourths