The sum of 4x2+x-8 and x2+9 can be expressed as

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

X-intercept=-5 y-intercept=2 the equation of the line is

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided