These are the first sentences in the short story, "the gift of the magi," by o. henry:
"one dollar and eighty-seven cents. that was all. and sixty cents of it was in pennies."
a. simplify the equation that represents the value of the coins. make it an equation that expresses the value of quarters, dimes, and nickels.
b. is it possible to have exactly 60 pennies in $1.87? explain.
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The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?