There is a spinner with 11 equal areas, number 1 through 11. if the spinner is spun one time, what is the probability that the result is a multiple of 5 and a multiple of 2?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

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”?

Which expression gives the exact value of x?