Felix signs up for a cell phone plan that his parents require him to pay for. his bill is $46.80 each month. what impact will his cell phone have on his savings account over the period of a year?

The measure of angle 0 is 600 degrees

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”?

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10