Answer:
<u><em>u +v = < 7,9 ></em></u>
Step-by-step explanation:
You are given u = <9,4> and v = <-2,5>. You are asked to find u+v. all you need to do is to add them with their respective position. u+v = <9-2, 4+5>, u+v = <7,9>. This is the correct answer.
No because if you skip count by 8 you will not see any 84
8
16
24
32
40
48
56
64
72
80
88
...
Plug in d and you get 60/10 and then divide to get 6 as the answer
For every 4 hotdogs there is 1 hamburger being sold.