16
28-12=16
He needs 16 more hours of work to complete
Answer:
yes it can be scaline triangle
So the sum of 17 and a number x means to add them on one side of the equals sign. The other side would be your 20.
17 + x = 20
Yours d+v=45minutes and roommate d+v=100minutes
Answer:
(3,-2)
Step-by-step explanation:
Got it right!!
