Answer:
Step-by-step explanation:
Given the expression:
Using the distributive property: 
Simplify:
Simplify:
Therefore, the simplified given expression is,
5t = 25+2r
t = (25+2r)/5 or
t = 5 + (2/5)r
A negative exponent means to move the decimal point to the left the number of the exponent.
10^-1 you would move the decimal 1 place to the left.
5.401 x 10^-1 = 0.5401
Here are a few reasons:
The triangles have the same three sides
The triangles have the same three angles
The triangles could perfect overlap one another
They have corresponding angles.
Not sure if this helped but I hope so!
18 that question is confusing so I guessed sorry dude
