My first question was not answered please answer this too and explain to my understanding

4x +(x-3/x+10)

4x^2+40x +x -3

4x^2 +41x -3

Step-by-step explanation:

first take lcm

then multiply the neuminator with the value came out from lcm

then start solving the question

after that you will get the answer

answer: (-6,3)

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!