Answer: Milligram is the smallest
Step-by-step explanation:
For this case we have the following inequality:

The first thing we must do is to graph the linear function:

Then, we must evaluate ordered pairs in the following way:
(x, y)
The ordered pairs that meet the inequality, will be included as part of the graph.
Therefore, the shaded region contains all the ordered pairs that meet the inequality.
Answer: See attached image.
Answer:
81
Step-by-step explanation:
9 x 9 = 81
So, 81 is the perfect square.
Answer:
c
Step-by-step explanation:
c
Use Bidmas, solve all the inner brackets (), with first division, then multiplication then addition then subtraction