If each face is a unit square (1x1), what is the surface area of the cube?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?