2. Sayı doğrusu üzerinde gösterilen bir A noktasına karşılık gelen tam sayı -9'dur.
Buna göre A noktasının 3 birim sağındaki
noktaya karşılık gelen tam sayı kaçtır?
A) - 12
B) -6
C) -3
D) +3

Write and solve a real word problem that involves determining distance on a coordinate plane

(x-5)1/2+5=2 what is possible solution of this equation

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?