n a recent survey, 55 out of 125 adults stated that they slept late on Saturday mornings. What percent of adults surveyed slept late on Saturday mornings?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

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”?