If a, b and c are the lengths of the sides of a triangle then
if a ≤ b ≤ c, then a + b > c.
A) 9, 12, 21
9 + 12 = 21 YES :)
B) 9, 11, 12
9 + 11 = 20 > 12 NOT :(
C) 12, 14, 16
12 + 14 = 26 > 16 NOT :(
D) 16, 18, 25
16 + 18 = 34 > 25 NOT :(
<h3>Answer: A) 9 in, 12 in, 21 in.</h3>
Step by step cool mathematics brain list cool kid
Answer:
If the numbers were the same, they'd both be 61
So, try 60 and 62.
x + x+2 = 122
2x = 120
x = 60
Hope that helps!
Answer:
$5.67
Step-by-step explanation:
All you have to do is 17 divided by 3 to figure out how much it costs for one hour, that equals 5.666, but you have to round it to the nearest cent, which equals 5.67. ;)