Answer:
They can be congurent depending on which two figures you are using
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Answer: -406
Step-by-step explanation:
We have the following expression:

In addition we know:
and
If we substitute this in the expresion, we will have:

Answer:
13.6 and .4
Step-by-step explanation:
3.4x4=13.6
leaving .4 left
First you plug in the data to the formula. So it will be 2(1/3+1/2). You then want to add the fractions together but must first find the common denominator which will be 6. So it is 2(2/6+3/6). The fractions then add up to be 5/6. So all you have to do is multiply it by 2 to get 5/3 which simplifies to 1 2/3 so it is D.