(4x + 3y)(4x − 3y) = (4x)^2 -12xy + 12xy - (3y)^2 =
16x^2 - 9y^2
I am pretty sure that the right answer for the first question which is being asked is the second option - <span><span>b. 3 / 7, 18 / 42
</span>What about the next one, I bet it's </span> d. 60 / 100. 3
And the last one is a. 5/8=15/24
Answer:
sorry I don't knowledge can see the your brother's do
Ratio is the comparison of two numbers In A problem
Answer:
It should be 1/18
Step-by-step explanation:
