Afamily pays $8.00 to park at a concert. tickets for the concert cost $13.50 per person. the family spent a total of $89.00 for parking fees and tickets to the concert. the situation can be modeled by the equation 89 = 13.5n + 8, where n represents the number of tickets purchased. how many concert tickets did the family purchase?

answer is 6 tickets

Step-by-step explanation:

took it on edgenuity

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

i dont know it

step-by-step explanation: