Answer:
3.89
Step-by-step explanation:
5.42+2.25=7.67
7.67-3.78=3.89
Hope this helps
Congruent triangles have the exact same three sides and the exact same angles. They are identical. So if you look at your triangles carefully, they are congruent. :)
Answer:
79
Step-by-step explanation:
So we have the function:

To find g(9), substitute 9 for t. Thus:

Square:

Subtract:

So, our answer is 79.
And we're done!