Answer:
30x^2-57x+21
Step-by-step explanation:
(5x-7)(6x-3)
30x^2+(-15x-42x)+21
30x^2-57x+21
Answer:
4320
Step-by-step explanation:
there are 36 inches in a yard so 120 times 36
Answer:

Step-by-step explanation:
Given
See attachment
Required
Determine f(0)
To solve for f(0), we make use of:

Because:
is true for 
So, we have:




Answer:
$16.50
Step-by-step explanation:
The base price of the service is $9 and each song he downloaded is $0.50 so in turn you'd have to multiply 15(because he downloaded 15 songs) by $0.50 which would give you $7.50. then you'd add $9 and $7.50 to get $16.50
Answer:
1.49103082= 1.49
Step-by-step explanation: