13. pizza perfection sold 93 pizzas on monday, 67 pizzas on tuesday, 78 pizzas on wednesday, 44 pizzas on thursday, and 123 pizzas on friday. on average, how many pizzas did they sell per day?
a. 83
b. 63
c. 81
d. 82

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?