Answer:
5
Step-by-step explanation:
20 has many factors, including 4&5.
4 is one less than 5, so 4 is the length and 5 is our width.
-21
-21 x 2 = -42 -42+16= -26
13.50
this is the answer to this question
13sqrt(2) units
LM² = 7² + 17²
LM² = 338
LM = sqrt(338)
LM = 13sqrt(2)
sqrt: square root
