Answer:
2 (added together it's 4)
Step-by-step explanation:
Assuming the width of 10 was both sides added together that makes it 5+5
14-10=4
4/2=2
so the sides should be 5,2,5,2
the wording is the most difficult thing about this question.
Answer:
x = 1, x = -1
Step-by-step explanation:
-4x² = -4
x² = 1
x = 
x = ±1
Answer:
0.61 meter
Step-by-step explanation:
Answer:
-1
Step-by-step explanation: