Answer:
The bill will be $26070.
Step-by-step explanation:
Your base plan costs you $30 a month
And each text sent or received is only 12 cents or $0.12.
Let the messages sent be = x
So, cost for messages become = 
Let total bill cost be = y
Now, total bill will comprise of monthly plan charges plus message charges.
So, equation forms:

Now, given is that In one month 217,000 messages were sent between two brothers in Philadelphia.
So, their approximate bill will be :

=>
=> y = 26070
Therefore, bill will be $26070.
I believe your answer would be (4, -4) and (-2, -4) because that is the y value minus 6.
Answer:
262144*17 = 8^6 + 4^11.
Step-by-step explanation:
By using a calculator, we can see that 262144*17 = 8^6 + 4^11. Therefore, 8^6 + 4^11 is divisibly by 17.
Answer:
The slope is 4.
Step-by-step explanation:
In order to find this without graphing it you can put it in y-y/x-x form. So you subtract the y points on the top. 5-25=-20. then you subtract the x points -2-3=-5 so then you divide -20 by -5 since they are both a negative they become a positive and 20/5=4 so your slope is 4/1.
Answer:
14x^2 -4x+17
Step-by-step explanation:
10x^2 + 3x + 9 - ( -4x^2+7x-8) =
10x^2 + 3x + 9 +4x^2 -7x +8 add the 'like' terms
= 14x^2 -4x + 17