Answer:
Quadrilateral
Step-by-step explanation:
21×20÷14
=3×20÷2
=3×10
x=30
x = 36
Given;
(8/9)x = 32
Solving for x
Multiply through by 9
(8/9)×9 ×x = 32×9
8x = 32×9
Divide through by 8
8x/8 = 32×9/8
B is the answer
