Answer:
z=44/3
Step-by-step
Subtract the numbers 52-12=40
3z-4=40
Add 4 to both sides
3z-4+4=40+4
SImplify
3z=44
Divide both sides by 3
3z/3 = 44/3
z=44/3 or decimal form= 14.66
8+4x>5x
Subtract 4x both sides
8 +4x-4x>5x-4x
8>X
Step-by-step explanation:
198 is not a perfect square
assuming simple interest.