A the width is 17.7777778
Steps:
4+5 =9
40÷9= 4.44444444
Width: 4.44444444 times 4 = 17.7777778
Length: 4.44444444 times 5 = 22.2222222
Answer:
Step-by-step explanation:
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Answer:
C.
A.
D.
Step-by-step explanation:
Answer:
-142
Step-by-step explanation:
So we have the function:

To find f(9), substitute x for 9:

Square the first term and multiply the second:

Add:

And that's our answer :)