Tax is 4%
Tax in the $140 item is $5.60
(0.04x140)
The equation for the area of a circle is:

. Insert 9 as your radius (r) into the equation and solve:
\pi 9^2 = 254.469
The possibility of flipping heads is 1 in 2 (1/2)
the possibility of pulling a black card is 26 in 52 (26/52) which equals 1 in 2 (1/2)
multiply those together and you get 1 in 4, 1/4, or a 25%
i hope i have been useful buddy.
good luck ♥️♥️♥️♥️♥️.
Answer: C
Step-by-step explanation: Hope this help :D