Four cards labeled A, B, C, and D are randomly placed in four boxes labeled A, B, C, and D. Each box receives exactly one card. In how many ways can the cards be placed in the boxes?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6