5x-10+6 (then you sum the like terms)
5x-4
the answer is B 5x-4
Ok so first multiply 4 by .25 to get 1 then 1 by 2.36 to get 2.36
This makes it easier because multiplying by 1 is easier then by a number with decimals
Let's rewrite the mixed number as a fractions:

Therefore, the total length will be: