Correct option D) .
<u>Step-by-step explanation:</u>
Here we have , A prepaid phone card has a balance of $22.40 remaining. Given that it costs $0.035 per minute . We need to find an equation represents the number of minutes, m, you may talk using the card . Let's find out :
Total balance = $22.40
It costs $0.035 for one minute of call . Let's suppose that with balance $22.40 we can talk for m minutes . So equation will be :
⇒
⇒
⇒
Therefore , an equation represents the number of minutes, m, you may talk using the card is . Correct option D) .
Okay so if i'm understanding this correctly which I may not be. If they are putting in $584 per month and with the account the bank will add 6% of what they are adding every month then this would be the problem
6% of $584 is 35.04 and 35.04 + 584 = 619.04 so every month they are putting in 619.04 then to find out how much they are putting in per year I just did 619.04 * 12 = 7428.48 so every year they are putting in 7428.48 but it wants to know how much money will be in the account in five years so that would be 7428.48 * 5 = 37142.4 By the way I'mm still not sure if this is how they want you to answer the questions but that is the answer I got.
The answer is 19y – 9.
First, distribute the -3 to ( -4y + 3 ). So:
= ( 12y – 9 ) + 7y
Then, combine like terms. In this case, the like terms are 12y and 7y. So:
= 12y – 9 + 7y
= 19y – 9