Answer
20 ?
Step-by-step explanation:
F(p) = $1.19p let p= pounds of nails.
Answer:
The last step is incorrect.
Step-by-step explanation:
5(x² + 9) should be the last step.
The answerer mistakened (x² + 9) for a "difference of squares". You can se the difference of squares factoring when you have a square number being subtracted from another square number. The general rule looks like:
"Difference" means the answer when subtracting, but there is a plus sign "+" which means adding.
You can't factor "x² + 9" any further.
Answer:
a square and rectangle have the same perimeter. the length of the rectangle is 4 cm less than twice the side of the square, and the width of the rectangle is 6 cm less than the side of the square.
Step-by-step explanation:
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