Answer:
9 2 8 6
Step-by-step explanation:
9 positive x-tiles
2 positive unit tiles
8 positive x-tiles
6 negative unit tile
The answer is C
survey an equal number of boys and girls
Answer:
- 3108
Step-by-step explanation:
The sum to n terms of an arithmetic series is
=
[ 2
+ (n - 1)d ]
Substitute the given values into the formula
=
[ (2 × - 26) + (23 × - 9) ]
= 12 ( - 52 - 207 )
= 12 × - 259 = - 3108
The answer should be C
54*30/100= 16.2
54-16.2 = 37.80
Answer:
Step-by-step explanation: