2 yes. 3 yes. 5 no. 6 yes. 9 yes. 10 no.
Note for probability, if it will never happen the P = 0. If it must happen P = 1.
So certain to happen:
C. P=1
Answer:
19/75
Step-by-step explanation:
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An angle can be bisected using just a compass
and straight edge, but it can't be trisected.
Answer:

Step-by-step explanation:
-p(d+z)=-2z+59
-pd-pz=-2z+59
lets bring all z integers on one side
-2z+pz = -pd-59
z(-2+p)=-pd-59
z = (pd-59) / (-2+p)