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.
First, divide 24 by 2 to find out what 1/3 of the gum is. The answer is 12. Then, multiply 12 by 3 to find the rest of the gum.
Your answer is 36 packs of gum.
.......................
a) x=14°
b) x=23°
