Answer:
answer fx
Step-by-step explanation:
its fx because it works
Step-by-step explanation:
s ks ok w merto s mak osmwokwmsos
The standard error of the mean is the standard deviation which is 6.50
Answer:
190
Step-by-step explanation:
PLEASE MARK BRAINLY
So if QR and PQ are the same ( which they are bc the angles and other sides are the same) 3n-1= 5n-7 so -1= 2n -7 so 6 = 2n so n = 3 then QR is 5n -7 so 5 x 3 is 15-7 is 8 so the answer is 8. Hope this helps :)