Can someone answer this for me and you

We see that terms in given sequence decreases by 5 continuously so that means this is an arithmetic progression (AP)

so we will use nth term formula of AP to find the a27

n=27 because we need a27

a1= first term = 15

d = common difference = 10-15=-5

Now plug these values into formula

So the final answer is

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

what is the rest of the question? ?