B. 55,000,000 from 54,860,000
Trapezoid, Parallelogram,Rhombus, Kite, Arrowhead. etc...
Answer:
slope = 
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
y = x is in this form
with slope m = and c = 0
60seconds=1 minute
60 mins=1hour
add them
add seconds to seconds, minutes to minute, hous to hours,
first do seconds
sec
30+53=83=60+23=1 minute and 23 seconds
add this 1 minute to the minutes
min
1+52+27+49+13=142=60+60+22=1 hour+ 1 hour+22 mins=2 hours+22 mins
add 2 to the hours
hours
2+4=6
6 hour
22 mins
23 seconds
