Answer:
X=-5/2
Step-by-step explanation:
First for Y=2x+5 you change the y into 0
Then you replace the 0 with 2x but change the sign so it will be -2x so it will look like -2x=5
then you divide both sides by 2
Finally you get -5/2
Hopefully this helps
Answer:
43
Step-by-step explanation:
move the decimal 1 place to the right
Answer:
6 AND 8
Step-by-step explanation:
Area of triangle
= h*b/2
x*7/2=17.5
17.5*2/7
=5m
Height=5m
82 because it is the opposite of -(-82)