9x-7=-7
+7 +7
___________
9x= 0
_ _
9 9
x=0
when the two books were published
Answer:
x = 8 tickets
Step-by-step explanation:
Given that,
Mage has $36 to spend on movie tickets.
Each movie ticket costs $4.50.
Let he bought x tickets. ATQ,
4.50x = 36
So, he can buy 8 tickets.
Answer: 105 meters
Step-by-step explanation:
Ostrich's running rate is 63 meters/3 seconds. This can be reduced to 21 meters/second (21 m/s).
(21 m/s)*(5 sec) = 105 meters
17) 146 min.
18) 5 hrs and 31 min
19) -1/6