I believe you should do as much work as you can on each of these problems and only then ask for help. You'll almost always learn more by becoming involved in the thinking and problem solving you encounter here.
|x| + 5 = 13 reduces to |x| = 13, so x could be either -13 or +13.
Answer:
The additive inverse is equal to 
Step-by-step explanation:
we know that
Two polynomials area additive inverses if they are opposites of each other
we have
To find the additive inverse multiply the polynomial by -1
Answer:
250
Step-by-step explanation:
You do 20/.08 to get 250.
Answer:
a = 6, b = -2, c = 3
Step-by-step explanation:
6x² - 2x + 3 = 0
a = 6, b = -2, c = 3
Answer:
Jiri is 38 years old.
Step-by-step explanation:
First, 67 - 29 = 38 and 29 + 9 = 38.
Hope this helps!
