Answer:
10
Step-by-step explanation:
1.25 each song
she bought 8 songs
1.25 x 8 = 10
10-20 = 10
Answer:48
Step-by-step explanation:
The answer is B. You can find this by turning 3/4 into a decimal, which is .75. You can then divide .75 by 6 to get 0.125 (which is the decimal form of 1/8).
Step-by-step explanation:
Take y as 4x-9 and substitute in place of y
4x-9=x-3
4x-x= -3+9
3x=6
x=6/3
x=2