80=0.4*x => x=80/0.4=800/4=200
The two points are exactly eight units apart.
The equation for this line is...
y = -x
Or
x + y = 0
Answer:
14%
Step-by-step explanation:
A way I usually do it is with a fraction setup.
280/2000 = ?/100
multiply 280 by 100, and you get 28000. divide this by 2000, and you get 14!
Answer:
4 is the length
Step-by-step explanation:
14 and 4
14 x 14 + 4 x 4 = 212
14 + 4 = 18
Answer:
There are no like terms
Step-by-step explanation:
The exponents 5 and 3 aren't the same
