I told this to someone else also...
The best thing ever is Photomath! Go to the app store on your phone, tablet, etc. and download Photomath. It literally does all your math for you and even shows the steps!! I use it all the time. :)
It's 150.8
If you ever need to find that, type into google "surface area of ____"
Step-by-step explanation:
Given binomial is:

Answer:
36129
Step-by-step explanation:
Answer:
2x + 9
Step-by-step explanation:
Let, "A number", be denoted by the variable, x.
Note the meaning of each part:
"the sum" means addition, or + .
"twice" means multiply by 2
Put the parts together:
The sum of 9 and twice a number
2x + 9 is your amsw34.