2 answers:
Answer:
0
Step-by-step explanation:
just multiply and bring the numbers to the other sides and both equal 0
Answer: depends (read explanation)
Either 0=0 (doubt) or:
Z= -3
Step-by-step explanation:
1.Assuming that whole line is the equation:
Group like terms. Put all z terms on one side and normal numbers on the other.
There are brackets so remove them first.
Z-3z-6=-6-2z
-2z+2z=-6+6
0=0
2. If you started the question already and got to -6-2z=0:
-6=2z
Z=-6/2
Z=-3
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x1= -5 x2=0.5 y= -5
the answer is b as the minuses can be interchanged for the x intercepts
Step-by-step explanation:
As you can see as explained in the pictures
Answer:
the answer is 11/12
Step-by-step explanation:
well she has done 11/12 of her work so she just needs to do i more question baccically
y= 1.25x+6.75
Make 31.75 y because that is the total cost he paid.
1.25x+6.75=31.75
1.25x=25
x=20
So he had 20 refills.
Answer:
The answer is A.
Tip:
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