3. a savings account is started with an initial deposit of $500. the account earns 1.5% interest compounded annually. (a) write an equation to represent the amount of money in the account as a function of time in years. (b) find the amount of time it takes for the account balance to reach $800. show your work.

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

step-by-step explanation:

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.