A. because in A, it flips the two conditions, which can changes the accuracy of the statement.
There were about 500 to 600 students that attended the University of salamanca by the end of the 14th century
R is 8 my dude
Answer is r=8
Answer:
Step-by-step explanation:
area=1.8×1.8=3.24 square meters
Answer:
40001/20
Step-by-step explanation:
might want to fact check it just in case.