Answer:
A. x=8 y=21
Step-by-step explanation:
line l and line m are parallel, and both angles that have x in the values are on the same side, so they are equal to each other.
7x+12=12x-28
+28 +28
7x+40=12x
-7x -7x
40=5x
/5 /5
8=x
Since A is the only choice that has x=8, it must be the right answer.
Jesse spent $190.73 to decorate his bedroom. All you would have to do is add all of the amounts.
112.65
+ 29.75
+ 48.33
----------------
$190.73
Answer:
No
Step-by-step explanation:
The ratio of 2 : 5 would be 2/5 or .4
The ratio of 5 : 2 would be 5/2 or 2.5
These are not equal.
You’re going to divide 1/3 by 1/2.
1/3 divided by 1/2
Now here’s a reciprocal. That’s when you’re dividing 2 fractions and you flip 1 fraction and preform multiplication.
1 2 2
_ times _ = _
3 1 3
and you will get 2/3