He uses one and one third ounces of shampoo per week.
Answer:
Ana is 12
Step-by-step explanation:
5x4=20
20-8=12

where r is the radius of a circle.
Answer:
x = 30 degrees
Step-by-step explanation:
angles MNO, LNM, and KNL make a straight line: 105+45+y = 180 --> y = 30 degrees
KNL = 30 degrees
angle KLN is 90 degrees, a triangle is equal to 180 degrees
2x+30+90 = 180
2x = 60
x = 30 degrees