Answer:
a _ 12×21000/7 = 36000
b _ 33 × 7 / 21000= 11 months
83-13 = 70
70/2 = 35
Thomas’s mileage is 35 miles
Answer:
90,000
Step-by-step explanation:
this is wrong
Answer: option d. the argument is valid by the law of detachment.
The law of detachment consists in make a conlcusion in this way:
Premise 1) a => b
Premise 2) a is true
Conclusion: Then, b is true
Note: the order of the premises 1 and 2 does not modifiy the argument.
IN this case:
Premise 1) angle > 90 => obtuse
Premise 2) angle = 102 [i.e. it is true that angle > 90]]
Conclusion: it is true that angle is obtuse