Answer:
E(x) = -7
Step-by-step explanation:
This is middle school math? It uses some advanced statistics
E(x) = 
E(x) = -7
Bill should not play the game as he will lose money on average
If Bill owns the game, he should play it as it would be an effective way to launder money
Answer:
hey
Step-by-step explanation:
diagonal PQ = root over l²+b²+h²
= root over 9+16+144
root over 169
=13 is your answer
7100000 grams. 1 kilogram is equal to 1000 grams
Answer:
Everything except 21/40. That is your ratio. The denominator always