Add these mixed numbers 4 4/7+3 2/7

Which expression shows the sum of the polynomials with like terms grouped together

Combine the information in the problem and the chart using the average balance method to solve the problem.

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b