. A new smartphone was released by a company. The company monitored the total number of phones sold, n, at time t days after the
phone was released.
The company observed that, during this time,
the rate of increase of n was proportional to n
Use this information to write down a suitable equation for n in terms of t.
(You do not need to evaluate any unknown constants in your equation.)​

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

3x + 4y -25 =0 represents the amount of change sianna should recieve

hey there : ) your answer would be a.

step-by-step explanation:

answer:

some responsibilities that come with having a checking account -

1. we have to maintain check register with exactness to avoid checks being returned for insufficient funds which is called bouncing a check.

2. we need to update our check register each time we make a transaction using a convenience card. updating check register will   save   us from   overdrawing of checking account.

3. read the agreement the bank gave you when you signed up for our checking account. this includes all the fees and the minimum balance we need to keep in our account to avoid maintenance charges.  

explanation:

note : -   checking account is a transactional deposit account. we can use it to deposit and withdraw funds. money in a checking account is very liquid. it   can be withdrawn using electronic debits, automated cash machines, or checks among other methods.