Vertical angles are equal, and parallel lines have the same slope.
Answer:
a^2 + 2a + 2
Step-by-step explanation:
replace x with (a +1) everywhere in the equation
f(a+1) = (a+1)^2 + 1
➡
a^2 + 2a + 1 + 1
First translate words to symbols
The word is translates to =
The word multiplied translates to *
The letter n is a variable, do nothing with it
90=123n
P.S. If its multiplication and there is something to multiply with a variable
Dont do 123 * n or n * 123
Write it 123n (its the proper way)
Answer:
D=-12
Step-by-step explanation:
-2/3D=8
=(Multiply each side by 3/-2)
3/-2*-2/3D=8*3/-2
=D=-12
Answer:
it's A
(-6,1)
Step-by-step explanation:
