Ihave 10 distinguishable socks in my drawer: 4 white, 4 brown, and 2 blue. in how many ways can i choose a pair of socks, provided that i get two socks of the same color?

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?