Answer: $7.00
Step-by-step explanation: It says it costs $20 for up to 10 e-books downloads each month. And she downloaded 20 e-books and was charged $90. This means you need to do $90 - $20= $70. But, it wants to know the Cost of each additional download. So you would do 70 divided by 10, which equals 7.
Answer:
-13
Step-by-step explanation:
2(-2)-3(3)=
-4-9=
-13
Answer:
Step-by-step explanation:
yhgvuvuvuynfyftfjtgfyjgfftyf
Answer:
-3
Step-by-step explanation:
I'm not sure what the 0s are all about, but I can help with the equation;
To do this, we can do substitution. By equaling x-4 to 3x+2, we get
x-4=3x+2
By isolating the x, we get
-2x=6
x=-3
Hope this helped!
X is 7 obiviously because when you subtract 5 from both sides you are gonna have 7 for x
