My answer is
2x -7,3=x+1,2x= 2
This problem is a combination problem since it did not
indicate that there is a specified order of songs to be played. The type of
combination problem is without repetition. Thus the working equation would be
n!/r!(n-r)! wherein n is the total number of songs to choose from and r is the
number of songs you can choose at a given time. The answer would be 125970.
Answer: x = 29
Step-by-step explanation:
both angles are the same
so:
2x = 3x-29
2x - 3x = -29
-x = -29
x = 29
Simplify the following:
(18 x - 108)/(6 x - 54)
Factor 6 out of 6 x - 54:
(18 x - 108)/(6 (x - 9))
Factor 18 out of 18 x - 108:
(18 (x - 6))/(6 (x - 9))
18/6 = (6×3)/6 = 3:
Answer: (3 (x - 6))/(x - 9)
Answer is B (2x + 3) (x + 1)