Hello i need help solving this Math Problem 8 2/9 divided by 4/7 i would really apreacatie if you would help me for my test today!

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Put the equation in slope intercept form by solving for y

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0