In more conventional notation, ...
b(x) = -15x² +450x +325 . . . . 0 ≤ x ≤ 24
For 1990, x = 1990 - 1983 = 7
b(7) = -15·7² +450·7 +325 = 2740
The value of the card in 1990 was 2740.
0=0 because first you have to rearrange the terms then distribute after you have to subtract the numbers then combine like terms and once again rearrange terms I’ll add a pic to help
I dont know the answer
Step-by-step explanation:
little girl I am sorry
Answer:
The answer is 2:36
Step-by-step explanation:
The answer is 2:36 because 1:43 plus 56 minutes later would be 2:36
The total cost of the meal will be $54.
45 + 20% = 54