I believe the correct answer is D.
X = 5 , -11\3 >>>>>>>>>>>>>>
Answer:
?
Step-by-step explanation:
What grade is this for?
Step 1: let x be the length of the two shorter sides and x+5 be the length of the longer side
Step 2: perimeter= the lengths of the three sides added together
Step 3: solve for x
Step 4: the longer side = x+5
So, the answer is 13.
Hope this helps!!
Answer: 31 ft
Step-by-step explanation: Add all of the sides together. So 5 1/3 + 5 1/3 + 10 1/6 + 10 1/6. Convert to the same denominator (6). 5+5+10+10=30. 2/6+2/6+1/6+1/6=1. And 30+1=31