B. 5
Each row across (left to right) adds up to 43
Answer:
C
Step-by-step explanation:
Simply substitute the equations f(x) and g(x) for f and g.
(4x+1)-(
-5)
4x+1-
+5
Do some rearranging and:
+4x+6
Hope this helped!
A. is 1/4 so that would be 25%
sorry thats all i know
Answer:

We just have to multiply not cross multiply,
10/18
Now, divide the equation
5/9 will be ur answer
Answer:
A
Step-by-step explanation:
An excluded value is any value of x that makes the denominator of the rational expression zero as this would make the expression undefined.
For expression A

The denominator will be zero when x² - 4 = 0
x² - 4 is a difference of squares, thus
(x - 2)(x + 2) = 0
x - 2 = 0 ⇒ x = 2
x + 2 = 0 ⇒ x = - 2
The excluded values of x are x = ± 2 ⇒ A