$14
7•2=14
Peter bought both tickets and the each cost $7 so 7 times 2 would be 14
98%
Hope this helps you :)
Answer:
1386
Step-by-step explanation:
V=πr²*h
V=22/7*7²*9
V=1386
Answer: the awnser is b 22.2.
Step-by-step explanation: have a nice day
Step-by-step explanation:
If she is able to achieve her aim, then the robot is very efficient, as it uses as low as 49 joules in filtering 343 litres of air and water.
It will now be a question of what time the robot is able to achieve this feat, if it is able to do it in a time that matches the quality of the work it does, then it will be reasonable to call the robot efficient, and fast too.
