a= 1+2b, b=1-6, c=2/3d. Hope this helps, I used D as a number in C you don't have to use d.
Answer:
m = - 1/3
Thats the answer.
Step-by-step explanation:
Answer:
119.666
Step-by-step explanation:
3 goes into 359 119.666 times.
The addition property of equality is the idea we can add some number to both sides of an equation. You must add the same number to both sides to keep things balanced.
It's asking "what number can we add to both sides of this equation so that we isolate x?"
Think of 20+x as x+20. We can rearrange terms since adding in any order doesn't matter (eg: 2+3 = 3+2 = 5)
So we really have this equation: x+20 = 25
We can add -20 to both sides to cancel out the +20 on the left side
x+20 = 25
x+20+(-20) = 25+(-20) ...... add -20 to both sides
x = 5
This is the exact same as subtracting 20 from both sides. So 5 will go where x is, meaning that 20+x = 20+5 = 25
Answer:
Option B is the right choice,congruent to 
are 
.
Step-by-step explanation:
If we look on to the diagram and the options we can sort out the angles on the basis of our requirement.
There are three sets arising from the angles.
[Corresponding angles]
The corresponding angles are the ones at the same location at each intersection.
[Vertically opposite angles]
And
[Alternate interior angles]
Now
[Corresponding angles]
[Vertically opposite angles]
[Vertically opposite angles]
So the correct pair from the options given is B which includes 
