Answer:
I would say B.
Step-by-step explanation:
It says she filled it with 2.6 then it was 10.4. This means it had 7.8 before so x+2.6=10.4 x=7.8
Answer:
x = 200
Step-by-step explanation:
plug in y
1/5x - 2/3(15) = 30
multiply
1/5x - 10 = 30
get x by itself
1/5x = 40
x = 200
Answer:
Step-by-step explanation:
<span>5x^2 - 7x + 2
5x^2 - 2x - 5x + 2
x(5x - 2) - (5x - 2)
(5x - 2)(x - 1)
The answer is: (5x - 2)(x - 1).</span>
Answer:
a
Step-by-step explanation: