The answer i got is b im not really a 100% sure
Answer:
$1.5
Step-by-step explanation:
So you need to subtract 25 from 13 = 12 then take 3 and 5 and add = 8 then you need to divide 12 from 8 = 1.5 so i do believe that the tubes are $1.5
I may be wrong and im sorry but pls try :3
Answer: 96
Step-by-step explanation:
A 1 = 57, a 2 = 61, a 3 = 65 ( arithmetic sequence )
a n = a 1 + ( n - 1 ) d
a 2 = a 1 + d
61 = 57 + d
d = 61 - 57
d = 4
a 9 = 57 + 8 * 4 = 57 + 36 = 93
Answer: Her score on the 9th assessment will be 93 points.
The answer is -10x^3+23x^2-24x+18
