1/3(6z+7.2)=0.5(8z+2)-0.4
A z=0.8
B z=0.9
C z=2.8
D z=3.6
please help

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.