Represent the polynomial x? - 16 geometrically using
algebra tiles
Factor 1
The number of zero pairs that will be added to the board
is
Product
The equivalent factored form of x2 - 16 is
Factor 2
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The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

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?