Answer:
use a median , mean and median mode calculator there are plenty online...i don't know for sure this question but you can use those calculators it will generate it for you
Step-by-step explanation:
Answer:
CD = -2x
Step-by-step explanation:
Negative reciprocal
What type of math is this, is this algebra?
Answer:
3 hours
Step-by-step explanation:
Rodriguez did 1/3 of the job, so the remaining 2/3 of the job will take the assistant 2/3 of the usual time:
(2/3)(4 1/2) = 3 . . . hours
The assistant can complete the job in 3 hours.
