Parallel is when the two lines never touch each other and can be extended to the infinit and they'll never touch each other
and perpendicular is when they cross each other making a 90° angle
I think the answer is a=7b*9/2=31.5M
Answer:
1/30 chance of picking two girls
Step-by-step explanation:
Only 5 of the 25 members are girls and assuming you dont pick the first girl and put her name back in the hat. Then you would have a 1 in 30 chance of getting two girls for president and vice president.
Answer:
the answer is a: (x+1)(x-7)