Mr. hurry can create a test alone in 5 hours. when he works with me. helmers, they can create the test in 3 hours. how long would it take for mr. helmers to create the test alone

b.-4 units

all you   do is count how many times you move

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a