125 is the correct answer but you answered yourself?
Subtract 1.400 from 64.521 and you get 63.121.
Answer:
There are 60 questions on the test
Step-by-step explanation:
Hope this helps :)
Answer:
3 to 7
Step-by-step explanation:
Answer:
x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14
Step-by-step explanation:
Solve for x:
7 x^2 = x + 9
Subtract x + 9 from both sides:
7 x^2 - x - 9 = 0
x = (1 ± sqrt((-1)^2 - 4×7 (-9)))/(2×7) = (1 ± sqrt(1 + 252))/14 = (1 ± sqrt(253))/14:
Answer: x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14
