Abby has $45 in her bank account. she writes a $20 check for her brother’s birthday. the next day, she writes a $5 check for a t-shirt. write a number sentence to represent this situation and solve for the balance in abby’s bank account.

$45-$20-$5= $20

Step-by-step explanation:  you line up all the numbers straight down then you subtract 5 from 5 then that makes 0 then you subtract 4 from 2 then you get 2 then you get your answer $20 so Abby has $20 left in her bank account

(45 - 20) - 5 = 20 or 45 - (20 + 5) = 20 or 45 - (20 + 5) = 20 or 45 - 20 - 5 = 20

There are many ways you could do this but as long as you use PEMDAS the answer should stay the same.

Please mark as brainliest and if you need more information, feel free to let me know. Thanks you and have a nice day.

Parenthesis

Exponents

Multiplacation

Division

Addition

Subtraction

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