Answer:
Step-by-step explanation:
7x=210
x=210/7=30 pages per day
Answer:
0.2% of the people had mid allergic reaction.
Step-by-step explanation:
Given that:
Number of people tested for a new shampoo = 9000
Number of people who had allergic reaction = 18
Percent of people = 
Percent of people = 
Percent of people = 0.002 * 100
Percent of people = 0.2%
Hence,
0.2% of the people had mid allergic reaction.
Answer:
336 hours
Step-by-step explanation:
24 hours for 1 day
14 days in 2 weeks
24*14=336
Answer:
x = -16
Step-by-step explanation:
53 = -11 -4x
+11 +11
64 = -4x
/-4 /-4
-16 = x
Answer:

Step-by-step explanation:
Let (x₁, y₁) = Point A = (-2, 1)
Let (x₂, y₂) = Point B = (1, -1)


