-1/3. Use the formula x1-x2/y1-y2
4/5 because 8/10 is equal to 4/5 which is the simplest form<span />
So, this is asking for any number that subtracts to = 16-7
Well, 16-7= 9 so use any two numbers that would subtract to equal 9
Like so:
11-2=9
18-9=9
34-25=9
-2-11=9
Etc....
Hope this helps! :)
The surface to be paint is 4 * 12*8.5= 408 ft squared
1 gallon.......75 ftsquared
x gallon.......408 ft squared
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x= 408/75= 5,44 gallons
34:A
35:C
36:B
37:D
38:Not sure. Doesn't hurt to guess
39:B
