Answer:
17
Step-by-step explanation:
5x3=15, that's the area of the larger square. Next, 2x1=2 is the area of the smaller one. (3-2=1 and 7-5=2)
17
Answer:
7x/10
Step-by-step explanation:
Answer:
Bianca's speed: 60 mph
Colin's speed: (150)/(2.5) = 60 mph
Dave's speed: (105)/(7/4) = 60 mph
C. Bianca had the fastest average rate of speed