Answer:
R= 0
Step-by-step explanation:
-18+36r = -18+4r
+18 -4r +18 -4r
32r=0
Answer:
x^2 -9
Step-by-step explanation:
(x + 3)(x − 3)
FOIL
first x*x =x^2
outer -3x
inner 3x
last -3*-3 =-9
Add together
x^2 -3x+3x -9
Combine like terms
x^2 -9
Answer:
b. the two lines are perpendicular
Step-by-step explanation:
carry on learning
Answer:
The answer is 1/2
Step-by-step explanation:
If you look at the distance between P and R and the dilation between P' and R' you would get 4 and 2. This the scale dilation is 1/2. Multiply 1/2 by 4 and you would get 2.
Answer:37.4x
Step-by-step explanation:
