D. When a pair of parallel lines are intersected by a third line, all of the angles formed are congruent.
Answer:
3.29
Step-by-step explanation:
I do not kniw the answer hahahaha
480700. The different combinations of students that could go on the trip with a total of 25 student, but only 18 may go, is 480700.
The key to solve this problem is using the combination formula . This mean the number of ways to choose a sample of r elements from a set of n distinct objects where order does not matter and replacements are not allowed.
The total of students is n and the only that 18 students may go is r: