Over the closed interval [3, 8], for which function can the extreme value theorem be applied? On(x) =
-2
5(x-4)2
Oh(x) =
(x - 5)(x - 1)
x2-25
9x
On(x) = 10-x, x<4
X + 2, x 24
Oh(x) =
w={v2-3
-X, X<5
x2 - 20, x 25

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?