Answer:
20%
Step-by-step explanation:
150 and 120 have a difference of 30
30 ÷ 150
.2 then multiply by 100
20 there is your answer
Hope this helped :)
Answer:
-2480
Step-by-step explanation:
31 * -80 =-2480
Not sure how to explain this more, but I hope this helps!
B^2+5b-24
Using the AC method for factoring
(b+8)(b-3)
Substitution doesn't work for this, but elimination does.
-6x-8y=-20 +6( x+6y=-6)
-6x-8y=-20 + 6x+36y=-36
-6x and 6x cancel each other, add -8 and 36 to get 28, and -20 and -36 to get -56.
28y=-56
divide by 28 on both sides.
Y= -2
Then substitute y into one of the equations.
x+6(-2)=-6
x-12=-6
x=6
The ordered pair is (6,-2).
What is the question so I can slove