4 (5.4), -3.3 (6), -3 (5.6), 4.5 (8), 2(-1.05),-2.05 (4),-3.5(-9) Please help it would mean the world

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

25 ! what is the value of x? enter your answer in the box. x =