Plz meh an arithmetic sequence has the explicit formula an = 7n – 17. what is the value of a1?

A1=7*1 - 17= 7 - 17 = - 10

              hope it helps

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3