Answer:
(-3,-8)
x= -3, y= -8
Step-by-step explanation:
Answer:
1 hour
Step-by-step explanation:
The time it takes to travel to a destination varies inversely as its speed
T= k/S
K= TS
Time= 2 hours
Speed= 40mph
K= 2×40
= 80
Therefore if the average speed changes to 80mph then the new travel time can be calculated as follows
T= 80/80
= 1 hour
Hence the new travel time is 1 hour
Answer:
C. ( x - 4 ) ( x - 5 )
Step-by-step explanation:


Ddjdjchdbdubxusbeidbdidnsisnbdjebdjdbxjbdidbeid dixbbdhdbdjsuxubdud 1/10
Answer:
90$
Step-by-step explanation:
yeah he needs 90$ and he already has 54, so he only needs 36 left