Simplify the rational expressions.
x² - 16
x2 – 3x - 10
x2 +63 +8
x+2
X-4
x +4
x +4
TL
X+2
x-4
x+2.
x+2
DONE
DONE

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

What is the quadric regression equation that fits these data

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia