Answer:
2
Step-by-step explanation:
i just took the test and both the answers that this guy posted where incorrect, 2 was the right answer
(X - 4 ) x 2 = X
You subtract X from four then you get your answer next to multiply your answer by two resulting in an answer….. the answer is the expression I wrote above.
To calculate who ran more, you add up the total miles
Pat = 2.75+3+2.5 = 8.25
Toby = 2+2.25+3.5 = 7.75
Now subtract to see who ran more
Pat ran 0.5 miles more than Toby.
Hope this helps
Answer: B
Step-by-step explanation:
Edge2020
One half belongs to the rational number which are number that can be experssed as the simplest fraction

where a,b are integers