NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR 1 is the first image question

2 is second image question

Part 2 :
1.-(-½ )-3(-2)

2.-20 ÷ (4 − (10 − 8))

3. -(7-9)-2[-5-(-9)]

Evaluate each expressions below.

4.-3x8-2x7-8x9

5. 4[30-(10-2)x3]

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2