Step-by-step explanation:
1 pound = 453.592 grams for approximate result we can use 454 so
We have to find 22 pounds into grams
= 454 x 22 = 9988 grams
X= -10, 10
This is the answer.
Answer:
26.6°
Step-by-step explanation:
First you have to find the angle B (check attachment)

Then you can find the last angle inside the triangle, which I'll call C

Now you can find angle A

Answer:

Step-by-step explanation:
Combining like-terms gives us 
Hope this helped!