The statement is true, but the inverse is false.
D. not shown , ...............
The slope is 5/4.
5²+4²=41
√41=6.4
EF=6.4 units.
Answer is B hope this helps
3 baseball cards = $160
first card + (second card + third card) = $160
first card = second card + third card
$160 ÷ 2 = $80
thus the first card was $80
