Sam rode his bike 2/5 of a kilometer and walked another ¾ of a kilometer. How far did Sam travel?

Let r = 3. what is the value of r + 58?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)