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Answer:-10m^2 n^7
Step-by-step explanation:
9/18 or 50% if you toss the coin because when you toss 1 coin you get a 1/2 chance of getting tails. Do that nine times and you get 9/18
PQS = 40 because if you look at the image above it half equals 20 and 20+20=40
Answer:
-4
Step-by-step explanation:
umm you might want to learn this. I cheated in middleschool/ highschool and was an honor student. I am barely surving college though, you'll need math for your general education requirement.