Answer:
1564.
Step-by-step explanation:
First term = -28 and common difference = 15.
Sum = (17/2)(2*-28 + (17-1)15)
= 8.5 * 184
= 1564.
Answer:
(0, -4)
Step-by-step explanation:
Assuming this question is trying to enquire as to how many bottle of
water there are in each case, you simply need to divide 162 by 9 to find
the answer, which is that there are 18 bottles of water in each case.