Answer:
7. parallelogram
8. square
9. trapezoid (trapezium) (maybe "acute" - can't see the whole image)
10. rhombus
11. ?
12. rectangle
13. equilateral triangle
14. scalene triangle
15, 16, 17 and 18 are all isosceles triangles as they have 2 sides of equal length
B 4 hours
Step-by-step explanation:
322.36 - 200.44 = 121.92
121.92 ÷ 30.48 = 4
-3
