Dave and his family are trying to decide what fair to go to. The delaware county fair charges 21 dollars to get in and 1.75 per ride. He wasn't sure about the cost for the franklin county fair but saw an ad that said it would cot 25 dollars to get in and ride 4 rides or 40 dollars to get in and 10 rides. Create a table, graph and equation showing the cost at two fairs would be the same where x is the number of rides and y is the cost. After how many rides is the cost the same and how much is it

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

answer: plz give a pic and answer choices so i can answer!

step-by-step explanation:

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b