Answer:
we would need the table that is above to answer this question.
Step-by-step explanation:
1,2,3,4,6 have a good day
Firstly you need to do 1275.55 / 100 = 12.76.
12.76 x 2.5 = 31.90.
1275.55 - 31.90 = 1243.65.
Hope this helps.
Answer:
± 3
Step-by-step explanation:
let n be the number then the number squared is n² , so
6n² = 54 ( divide both sides by 6 )
n² = 9 ( take the square root of both sides )
n = ±
= ± 3
That is the number is 3 or - 3