Answer:
the probability to flip a head is 50%
Step-by-step explanation:
I think.
Answer:
3/2
Sorry for the bad handwriting.
X^2-5x, given x=7,
(7)^2-5(7)=14
sqrt(14)=3.74
Answer:
25
Step-by-step explanation:
Answer:
c=4
Step-by-step explanation:
–2c = –c − 4
add c to both sides
-1c=-4
divide both sides by -1
c=4