Waitress sold 13 steaks and 16 dinners that total $582.17 on a particular day. on another day she sold 15 steaks and 8 dinners for a total of $582.24. how much did each type of dinner cost

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.

what do you need me to answer?

step-by-step explanation:

4 + 5 7/9= 9 7/9

step-by-step explanation:

congruent segments

step-by-step explanation: