Explain better please?? Thanks
D) 16 m2
The area of the larger square is 8 x 8 = 64. The smaller is 4 x 4 = 16.
The unshaded portion is 64-48=16
65+2i is the answer- I am almost 100 percent sure
The average speed = total distance ÷ total time traveled
The average speed = [500+400] ÷ [10+8]
The average speed = 900 ÷ 18 = 50 miles/hour