we have the expression

step 1
Group similar terms

<h2>The answer is option A</h2>
Answer:
2/9 divided by 1/2 = 4/9
Step-by-step explanation:
2/9 divided by 1/2
now we will turn the division sign into the multiplication one and reciprocate the right side fraction! This always happens in such problems!
=2/9 x 2/1
now that we are here we can't cut anythings so we shall simply multiply it !
which comes to the answer = 4/9
Some of the problems are in scientific notation, which if you don't know how to do, I will try to explain, when you see for example 1 x 10^3, what it is saying is basically 1 x 10 x 10 x 10 so in that case 1,000, simple trick is to look at what ever number is in the top right, then add that many zeroes. So this is most likely supposed to be a division problem. if you need more help message me.
You can do 10+8 which is 18 and 30+4=34 multiply those and you will get the andwer
Answer: (2x-1) (2x-3)
Step-by-step explanation: