Which graph represents the solution set for the inequality 1/2 x < 18?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

Write the slope intercept equation for line ab.