What is the probability of flipping a coin 12 times and getting heads 5 times?
Round your answer to the nearest tenth of a percent.
A. 19.3%
B. 12.1%
C. 3.1%
D. 5.4%

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?