Step-by-step explanation:
what was his starting balance ?
Answer:
-4x - 20x
Step-by-step explanation:
Multiply 2 by -10
Answer:
(in image)
Step-by-step explanation:
sorry it's sloppy i used windows paint to fill it in but if the probability for heads is 2/7 then the probability for tails is 5/7. Multiply the probabilities for each situation to get answers.
Answer:
-7±3√6
Step-by-step explanation:
Answer:
t^748+7534
Step-by-step explanation: