Answer:
Step-by-step explanation:
i think its 3
Answer:
Step-by-step explanation:
<u>Decrease in number:</u>
<u>Percent decrease:</u>
- 2/12*100% = 16.67% rounded
Answer:
X=5 y=-2
Step-by-step explanation:
Set them equal to each other so...
-2x+8=3x-7
Simplify by balancing out the equation so
-5x=-1
So x=5
Now plug it into either y equation
-2(5)+8
-10+8
Y=-2
Hope this helps!
Answer:

Step-by-step explanation:
We are given the following in the question:

We have to prove:

Proof:

we can write:

Hence, the two triangle are congruent by SAS congruency rule.

The attached image shows the two triangle.