Match each situation to its corresponding expression

i)

ii)  

Step-by-step explanation:

1) Here we have to use the growth equation.

Where is the initial amount.

is final amount, r - is the rate and n- is the time.

Given:

Now plug in these given values in the above formula, we get

The answer is

Now let's move to the second equation.

Here the situation is elimination.

So we need to use the following formula.

Where is the initial amount.

is final amount, r - is the rate and n- is the time.

Given:

Now plug in these given values in the above formula, we get

The answer is

i think it is 70

step-by-step explanation: