Huh come again? I’m not sure what you just said
Answer is A and C because they equal to 3(10-c)
When you see the word 'and' that's where you have to put the decimal when writing a number in standard form.
So you would write this number as 17,000.106
Hope this helps. :)
Range is 1 because they all go up by 1
The radius is half the diameter. 19*2=38. The diameter is 38.