Answer:
A and B
Step-by-step explanation:
a) -x+0+(-x)=0
Combine like terms.
-2x+0=0
Subtract 0 from both sides.
-2x=0
Divide both sides by -2.
x=0
b) -x-(-x)=0
Remove parentheses.
-x+x=0
Combine like terms.
0=0
Hope this helps :)
Answer:
#1.A
#2.B
Step-by-step explanation:
I don't know how to solve 1 but do for 2
if a dog is 3 feet from the ground and the cat is 14 feet up in a tree
14.0 - 3 = 13.7
Mark as brainllest
Answer:
b) y - 8 is one of the factor of the given expression
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given expression y² - 16 y + 64
⇒ y² - 8 y - 8 y + 64
⇒ y ( y- 8) - 8 ( y - 8)
⇒ (y-8)(y-8)
Therefore (y -8) is one of the factor
Answer:
D
Step-by-step explanation:
The question says 6 is greater than x. That means that 5 is the highest it can go and it can not get any higher so you have to go backwards.