The answer is d because 2+y is the sum of 2 and y and then you multiply it by 5
So set both equations equal to each other then solve out of x and plug it back into the x equation to find the angles so start with x+5=2x+10 then subtract x from 2x and you will have 1x then subtract 10 from 5 leaving you with negative 5 then x equals negative 5 and then plug it back into the equation so for example 2 times negative 5 equals negative 10 plus positive 10 equals 0 so therefore x equals 0
The answer is D, tony would always be behind Robert.
Answer is 9.12 thanks for using brainly