The answer is N=M+5 since you’re looking for Nadines points which equals marks points plus 5
3/4 x 21
=
3/4 x 21/1
=
63/4
Answer:
7r-24s
Step-by-step explanation:
4(r-9s)+6(r+2s)
Distribute the 4: 4r-36s+6(r+2s)
Distribute the 6:r- 36s+6r+12s
Combine like-terms: 7r-24s
If two planes intersect there’s alway going to be an intersection point where the two cross over