Round this number to the nearest tenth.
3.21

(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?

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Bob paid $3 less than tim at a local pizza parlor. together they spent $7.80. how much did bob pay for pizza?