Find the area of the region bounded by the graphs of y = x + 2 and y = 8 − x^2 over the interval [-3, 2]. A. 12.83

B. 15.33

C. 19.33

D. 20.83
Please explain how you got the answer...thx :)

Which of the following is an equation of a line parallel to the equation y=4x+1?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

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”?