Answer:
-t = -8 ×5
-t = -40
t= 40
good luck have a nice day
199.
the z score for the 90th percentile is 1.28, so you can solve the equation

which gets you the 199
It’s bull Peter C your welcome :)
Answer:
10x
Step-by-step explanation:
Add the 6 and 4 the x stays the same.