Answer:
y = 50
x = 80
Step-by-step explanation:
An isosceles triangle therefore has both two equal sides and two equal angles.
the 2 equal angles are y and and the one next to the 130 degree
so 180- 130 = 50
y = 50
x = 180 - 50 -50 = 80 degree
Answer:
yes it is a parallelogram
Step-by-step explanation:
it is a parallelogram as opposite sides are equal and parallel
I think it’s the second one sorry if I’m wrong ahhh
If you have

as your cost,
and you paid

,
then

.
Thankfully, most cellphone companies don't charge for minutes anymore!
Answer:
Rewrite the equation as
5
x
+
10
y
=
20
5
x
+
10
y
=
20
.
5
x
+
10
y
=
20
5
x
+
10
y
=
20
Subtract
5
x
5
x
from both sides of the equation.
10
y
=
20
−
5
x
10
y
=
20
-
5
x
Divide each term by
10
10
and simplify.
y=2−x/ 2
Step-by-step explanation: