Aplaygroud has a lenght of 40 ft permermter of 120 ft

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no