Answer:
-34
Step-by-step explanation:
-90+56= -34
Answer:
Step-by-step explanation:
This is an Arithmetic Series with common difference 4 and first term 3
so the nth term an = 3 + (n -1)4
= 4n - 1.
The sum of n terms
= n/2 (a1 + L)
= n/2(3 + 1671)
= 837n.
There are (1671-3) / 4 + 1 = 418 terms in the series,
so the total value of the series is 837*418
= 349,866.
.
The answer is B djiekljfjroeo
Answer:
A, C, B, respectively
Step-by-step explanation:
science(density and buoyancy)
The correct simplification of the expression is 9c^2 i think.
