Answer:
40
Step-by-step explanation:
you add all the numbers up then divide by how many numbers there are
Answer:
-33 or 33
Step-by-step explanation:
The seventh term of an AP is written as:

The eleventh term of an AP is written as:

If the 7th term is 11 times the 11th term, then;

Expand to get:





We must have a=-52 and d=5
Or
a=52 and d=-5
For the first case, the 18th term is :

For the second case,

7 memory sticks at 32 mb can hold 491 * 7 = 3437 images.
Answer:
$0.19
Step-by-step explanation:
The answer to this question is D and B