Answer: $1.19X+ 4.99
then :$15.7
Step-by-step explanation: first you write the expression which is $1.19X + 4.99 because $1.19 is the cost of per song download and X stands for the numer of songs .
then after you khow the expression you substitute ( which meanse to put something instead of a variable like X) 9 because 9 is the total number of song
that how you get $15.7 if you substutute 9 with X.
hi . i hope the explanation is helpful to you .
Answer:
(x = -6), (y = -6)
(-6,-6)
Step-by-step explanation:
X=-6
3x - 2y = -6
3(-6) - 2y = -6
-18 - 2y = -6
What you do to one side, you do to the other. And when you take it over to the other side, you'll have to turn -18 into a positive 18.
-2y = 18 - 6
-2y = 12
Divide both sides by -2
y = -6
Answer:
-12y+48
Step-by-step explanation:
6(7-3y)+6(y+1)
42-18y+6y+6
-12y+42+6
-12y+48
Answer:
12.083
Explanation:
Plug into a calculator.