Two mixtures have the same percentage of an acid solution. The first mixture has 6 fluid ounces of solution with x fluid ounces of water. The second mixture has 3x fluid ounces of solution with 68 fluid ounces of water. Part A: Which equation will help find the correct value of x? Part B: How many fluid ounces of water are in the first mixture? Choose one answer for Part A and one answer for Part B. If necessary, round your answer to the nearest hundredths place.

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

dont know

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct