Answer:

Step-by-step explanation:

Answer:
20 4/5
Step-by-step explanation
13/5 x 8/1 = 104/5= 20 4/5
Answer:
D
Step-by-step explanation:
Answer:
Step-by-step explanation:
d and e
Answer:
15, 36, 39
Step-by-step explanation:
when these are squared they add up to 39 squared following the Pythagorean theorem