Answer: Is the answer is A={-3,-2,-1,0}, I’m not sure if the owner who was written the answer, if it’s right I’ll have more points, if it’s wrong then let someone else answer okay? :)
Step-by-step explanation:
Answer:
(1.5, 10.5)
Step-by-step explanation:

(5+4+6-2)×2×2-1
(9-4)×2×2-1
5×2×2--1
10×2-1
20-1
19
It would be 75 units in length and 18 units in width.
Area of a trapezoid is found with the formula, A=(a+b)/2 x h.