Answer:
50 and 60 mph respectively
Step-by-step explanation:
Step one:
given data
total distance= 450 miles
time take= 9 hours
Required
Tom and Tammy's average speed
Step two:
Tom's average speed= 450/9
= 50 miles per hours
Tammy's average speed= 450/7.5
= 60 miles per hours
Answer:
I do not know what you just said so I assume your asking if 3 is less than 5 and yes 3 is less than 5
B= 5,3
c=4,-1
a=2,1
this is the answer to part c
Answer:
b=7
Step-by-step explanation:
3b-12+5b=44
8b-12=44
8b=44+12
8b=56
