At the city museum, child admission is $6.60 and adult admission is $9.80 . on sunday, 163 tickets were sold for a total sales of $1363.80 . how many adult tickets were sold that day?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

Solve the system of equations. y=3x-1 and y=-2x+9. show work