Ron and kathy are ticket sells we for their class play. ron sells student tickets for $2.00 each, and kathy sells adult tickets for $4.50 each. if their total revenue for 364 tickets is $1175.50, then how many tickets did ron sell?

Solve the equation.then check your solution 8=1.88+a

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.

If a and b are real numbers, then |a-b| is always, sometimes or never equal to |b-a| ?