40-30=10 minutes more per day x 31 days = 310minutes in a month with 31 days.
Answer:
10950
Step-by-step explanation:
1 year = 365
365 × 30
10950
Answer:
This true because why ?
Step-by-step explanation:
From y-2x+3=0 we have y=2x-3
So we can replace y by 2x-3 in the equation: 9x+2y=5
And we have 9x+2(2x-3)=5
Or 9x+4x-6=5
and 13x=5+6
Or x=11/13, then y=2x-3= 2. 11/13-3=22/13-3= -17/13
So we have the answer <span>{(11/13, -17/13)}</span>