Aaron puts $500 into the bank. everyday he takes out $12 out of the bank for lunch. how many days will it take to have $140 left in aaron bank account?

  30 days

Step-by-step explanation:

If d represents the number of daily withdrawals, then Aaron's bank balance (b) is given by ...

  b = 500 -12d

We want to find d that corresponds to b=140, so we fill in that value and solve.

  140 = 500 -12d

  -360 = -12d  . . . . . . subtract 500

  30 = d . . . . . . . . . . . divide by -12

It will take 30 days to have $140 left in Arron's bank account.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

what? that isnt a question

step-by-step explanation: