Here’s the first few and you can do the rest with the same principles. If you need more help with the last ones then let me know
The answer would
be 13/10
5 · (6 - 1) + 3
= 5·5 + 3
= 25 + 3
= 28
Answer:

Step-by-step explanation:
Use cosine:


We have:

Substitute:

<em>cross multiply</em>
<em>divide both sides by 9063</em>
