Answer:

Step-by-step explanation:

Adding both equations will make it:

Putting x = 10 will make it:

= 3(1000)-40+1
= 3000-39
= 2961
Answer:
True
Step-by-step explanation:
3(x-2)+5x=18
the correct answer is x=3
first simply the equation
8x=18+6
Now rid of alike terms resulting in
8x=24
now divide 24 by 8
x=3
Answer:
f(x) = 
g(x) = 1
Step-by-step explanation:
y = (2x + 1)^1/2



y = x - 1
y + 1 = x
Answer:
B
Step-by-step explanation:
the y-intercept is -1 that only B has.