Answer:
m<4- Linear Pair to Angle 2
m<5- Vertical Angle to Angle 1
m<6- Linear Pair to Angle 4
m<7- Vertical Angle to Angle 3
m<8- Linear Pair to Angle 7
It would be A. 3z+7z.....
Is the question supposed to be two consecutive odd numbers? if so, i think it's 77 and 79
X= 6y
x + y = 525
solving these two equations
6y+y = 525
y = 75
x = 6*75=450
Total revenue = 450 * .03+ 75 * .05
= 17.25
60seconds=1min 60mins=1hr
<span>2 x 3600 = 7200</span>