Answer:
weeks.
Step-by-step explanation:
We have been given that a
km stretch of road needs repairs. Workers can repair
kilometer of road per week.
To find the number of weeks it will take to repair the stretch we will divide
by 

Upon converting our mixed fractions into improper fractions we will get,

Dividing a fraction with another fraction is same as multiplying the 1st fraction with the reciprocal of second fraction.





Therefore, it will take
weeks to repair the stretch of the road.
3 cases / 4 weeks = 0.75 cases per week
for 13 weeks = (0.75 * 13) = 9.75 cases
9.75 - 5 = 4.75 rounded = 5...he needs to order 5 cases
Y=-x-6/-4=1.5/89.
If im wrong please correct me. Hope this helped
< 1 and < 2......adjacent angles...because they have a common side and a comon vertex
< 1 and < 2.....complimentary angles....because when added, they equal 90