You do 18×6 and you get 108 so the answer is 108in
Are you asking for the letter or what the line is called because if it's just the letter then it is r if it is the name then its a plane intersect.
Answer: could possibly be the fifth one and could also be the third
Step-by-step explanation: I’m not positive though
Answer:


Step-by-step explanation:
As given



As given the expression.


Solving the above


In the decimal form.
= 8.67 (Approx)


-4 and -5
because to get 16 to 12 you have to subtract 4 but it wants you to add so you put a negative sign infront of it.
and a negative multiply by a negative equals a positive so -3×-5=15