The range is 7. Here's how i found it. First i ordered it from least to greatest. Like this:
2,3,4,8,9
Then i subtract the lowest number from the highest number:
9-2=7
So the answer is 7. I hope i helped!
My guess would be the second choice - 90 degrees , I tried my best because idk if there’s a picture to this or anything :)
Alaska has 4.91851852 thousand miles more than Florida coastline
A. 1/6, .16666666, 16.6666666%
B. 4/6, .64, 64%
C. 5/6, .80, 80%
The expression 5x+3 would be three more than five times a number! More than in this case would be addition - so if you get the same problem with subtraction you just change more to less!
Basically what it's tell you is that if x stood for 2 in this case 5*2 = 10 since it's 3 MORE than 5 times a number (x is in place of a number), you're adding 3 to 10 and that gives you 13!
I hope I simplified it a little more and you understand!
Good luck, rockstar! c: I hope this helped!