Find the distance between the points B and B" if AABC is reflected across the line / to form AA'B'C, followed by a reflection across line m to form AA"B"C"
A) 10
B) 20
OC) 5
OD 2.5

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)