I don’t know the first one but the second one is C
Answer:
a=7.6
Step-by-step explanation:
Since the perimeter is the length of the circumference, P=2a+2b=2(a+b)
We know b and P and if we do the math we get the answer
Answer:
y=-1
Step-by-step explanation:
- Since we see an overlap, the line must cross through the original image.
- We can solve the equation of the line of reflection by realizing there is no slope because the reflection is parallel to the x-axis.
Answer:
X^2 -5x -36
Step-by-step explanation:
formula of an area of a rectangle: ab
a-length
b-width
(x+4)*(x-9) = x^2 -5x -36
Answer:
the answer is A, B’(-1,2)
Step-by-step explanation:
for problem two it is a 90 degree rotation