Answer:
1, 2, 4, 5, 10, 20
Step-by-step explanation:
they all can go into 20
Answer:
Best to draw out a factor tree.
Answer:
3.5 min
Step-by-step explanation:
It is true because if a is perpendicular to b and b is perpendicular to c therefore a has to be perpendicular to c also they said that all three lines are coplanar therefore the statement must be true
I hope this helped you out :)
Answer:
A
Step-by-step explanation:
I think its awnser A 23.4