Answer:

Step-by-step explanation:

Add
and
on both sides.

Add or subtract like terms.

Divide
on both sides.


is the independent variable now.
Mean the the total of all values, divided by the number of values
Answer:
398
Step-by-step explanation:
She will have to score exactly 398 to tie the score with Anne
Answer:
2
(
1
+
x
) (
1
−
x
) over x
^2
Step-by-step explanation:
if you didn't get that its 2
(
1
+
x
) (
1
−
x
) as the numerator and x
^2 as the denominator
Answer:
I think it would be C.
Step-by-step explanation:
One is positive Four is negative so is 1+(-4)