Solve for 1/3(2x-y)=z for x

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?