3. Pizza palace offers five sizes: personal (8in), small (10in), medium (12 in), large (14 in) and extra large (16 in). The cost of C(d), of making a pepperoni pizza can be expressed as a function of the diameter, d, of the
pizza.
A) What is the average rate of change in cost from 8 in to a 16 in pizza? show your work. B) what does this value mean in the context of the problem?

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?

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6