Solve the system using elimination
2x-5y=-5
x+y=8
A. (-2,10)
B. (5,3)
C. (11,-3)
D. no solution

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Which of the following is another way to express the difference between -5 and 8?