Answer:
R= {a,b,c}
S = {b, c, d}
T = {c, d, e},
Step-by-step explanation:
R U S U T. ={a,b,c}U{b, c, d}U{c, d, e},={a,b,c,d,e}
Answer:
Two or more lines are parallel when they lie in the same plane and never intersect.
Step-by-step explanation:
Answer:
I think the answer is C, sorry if I'm wrong
Well the minutes are 198 still working on the rest
i’m not sure imma look stuff up and get back to you tho