Answer:
D.
Step-by-step explanation:
If you follow the pattern, four boxes should use 21 toothpicks.
The square root of 32 is irrational = 5.6568424949
Answer:
- 2
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is

Here [ a, b ] = [ 3, 7 ] and from the graph
f(b) = f(7) = 2
f(a) = f(3) = 10, hence
average rate of change =
=
= - 2
Let x be the number of goldfish and y be the number of angelfish
<span>x+y = 360 </span>
<span>y = 8x </span>
<span>x + y = 360 y = 8x
Have an amazing day :)
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