Apizza parlor offers 4 different pizza toppings. how many different kinds of 2-topping pizzas are available?

6 kinds

20 kinds

10 kinds

5 kinds

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

9is the geometric mean between x and 12