4. Or = _, si 0 = 140°
a) 140°
b) 40°
c) -40°
d) -270

Given f(x) = x − 7 and g(x) = x2 . find g(f( g(f(4))

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.