Kenichi took $72 to a concert. If he paid for 5 tickets that each cost d dollars, how much did he still have left? Write an expression to represent the difference in cost with d dollars.

The expression represents the difference is (72 - 5d) dollars

Step-by-step explanation:

Let us solve the question

∵ Kenichi took $72 to a concert

∴ The total money with him = 72 dollars

∵ He paid for 5 tickets that each cost d dollars

→ That means he bought 5 tickets each cost d dollars

∴ The cost of the tickets he paid = 5 × d

∴ The cost of the tickets he paid = 5d dollars

∵ The money left with him = total money he has - the amount he spent

∵ The total money = 72 dollars

∵ The amount he spent = 5d dollars

∴ The money left with him = 72 - 5d  

∴ The expression represents the difference is (72 - 5d) dollars.

roots are from trees

step-by-step explanation:

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )