Answer:
ADB and ABC are similar
x = 8
Step-by-step explanation:
hypotenuse in ADB = 
since two triangles are similar,

solving for x, x=8
B^-2 / b^-3 = b^(-2-(-3) = b^1 = b
answer is d
Answer:
Step-by-step explanation: the answer is you 0,7
Answer:

Step-by-step explanation:
The standard form for the equation of the line is

Recall that:

Therefore the equation of the line is:

Answer: C
Step-by-step explanation:
It is C because you are adding money to something you already have, hence positive integer