Will give brainliest to correct answer angle q measures 30 degrees. if angle q is rotated 15 degrees, what is the measure of angle q'? 30 degrees 45 degrees 150 degrees 180 degrees

The system of equations graphed below has how many solutions? y = 2x + 2

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 is the scale factor proportion for the enlargement shown?