High-speed Internet provider A has a $100 setup fee and costs $65 per month. High-speed internet provider B has a setup fee of $30 and costs $70 рег month. Let t represent the total amount paid in dollars and 100 + 65m m represent the number of months. The system of equations 30 + 70m can be used to represent this situation. In how many months will both providers cost the same? What will that cost be? 30 + 70m RE for t in the second Substitute equation. 100 Subtract m from each side. Subtract from each side. 121 Divide each side by

Step-by-step explanation:

     b            

Step by step: ok voomer

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.