1, -1, 1
Hope this helps :)
Answer: the answer is 8 because
Step-by-step explanation:
Answer:
=2(2x+9)
Explanation:
Always look for a common factor first. 2 in this case.
Divide 2 out of each term
4x+18
=2(2x+9)
Its 20,000. If you look of make a number line use numbers 17,242 - 20,000… <3
You need to know what type of triangle it is , all your triangles are right angles that means that they are 90° so you just need to subtract the number that its given from 90° ex
the first problem you just have to do this
21° - 90° = 79 °
so x = 79°