Answer:
y=29
Step-by-step explanation:
if x=5. 5x5+4. 5x5=25. 25+4=29
Random digit dialing<span> (RDD) is a method for selecting people for involvement in telephone statistical surveys by generating telephone numbers at </span>random<span>. </span>Random digit dialing<span> has the advantage that it includes unlisted numbers that would be missed if the numbers were selected from a phone book.</span>
9 inches is the longest length of boards he can cut
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The explanation is the image attached.
<span>C/4-5=4
Add 5 to both sides
C/4=9
Multiply 4 on both sides
Final Answer: C=36</span>