Answer:
7 songs costs $8.4
Step-by-step explanation:
6/5= $1.2 for each song
1.2 times 7= $8.4
7 songs costs $8.4
The square root of 36 is 6 and the square root of 25 is 5. 30 is in between 36 and 25 so the square root should be between 6 and 5.
Answer:
10
Step-by-step explanation:
sin30° = 
= 
What rectangles?
attach a link or pic
The answer would be letter B. You can see that the price of the demanded products as the time passes by decreases. So the answer is letter B.
