<u>Answer-</u>

<u>Solution-</u>
Rational Root Theorem-

All the potential rational roots are,

The given polynomial is,

Here,

The potential rational roots are,


From, the given options only
satisfies.
Answer:
5/16
Step-by-step explanation:
As you can see in the 16 given possible outcomes, in 5 of them at least 3 coins land facing up. Since there are 16 outcomes in total, the probability that at least three coins land facing up is 5/16. Hope this helps!
Answer:
(40 x 11) +1 .5(11 x 10) = 165
Step-by-step explanation:
Answer:
$1.50
Step-by-step explanation:
You take 67.50/45= 1.50
Hope this helps! <3