Answer:
2 hrs 41 minutes
Step-by-step explanation:
6:39 am to 6:40 am is 1 minute
6:40 am to 7:00 am is 20 minutes
7:00 am to 9:00 am is 2 hrs
9:00 am to 9:20 am is 20 minutes
add the minutes
1 + 20 + 20 = 41 minutes
add the hours
2 hrs
total time
2hrs+ 41 minutes
2 hrs 41 minutes
Answer:
B
Step-by-step explanation:
-x - 1 = x^2 + x
x^2 + 2x + 1 = 0
(x+1)(x+1) = 0
x = -1 (double soution)
y = 1-1 =
y =0
(-1,0) = double solution
165 should be right. Hope this helps
OK.....
Your answer would be -3x^5y^6
H0P3 It H3LPS :)