12(7x)^1/5
This is simplification into index form, the index itself is the 5th root of 7x if you just wanted to state what it is
Step-by-step explanation:
........understood..............
5a.
18/9 = 12/x
18x = 12(9)...cross multiply
18x = 108
x=108/18
x=6
Intersection point or point of intersection
Answer:
#7 is 4.7
Step-by-step explanation:
Circumference is Pi x diameter