Answer:
2.5 teaspoons
Step-by-step explanation:
75/15 = 5
1/2 · 5 = 2.5
we are given
Average rate of change:
we can use formula
now, we can plug value
and we get
now, we can simplify it
now, we can cancel t
so, option-d.............Answer
The second one. The octagon.
This is because all of the other choices are equal sided, which makes them a regular polygon.