Why my Teacher not let me into Zoom? (Free Points)

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

What is the length and width of a 84.5 square foot rug? will mark

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)