Answer:
in scientific notation = 2.58 × 10⁵
I hope I helped you^_^
Triangle 1 area : 6×4 /2 -> 24/2 -> 12
triangle 2 area : 9×8 /2 -> 72/2 -> 36
rectangle 1 area : 6×4 -> 24
rectangle 2 area : 15×4 -> 60
12+36+24+60
48+24+60
72+60
132
4 6-2 = 4 you subtract the largest and smallest number to get the answer
