Good afternoon,
First side= 8cm
Third side= x
Second side= 2x-4
We know that the sume of the lenghts of any two sides must be greater than the third side, so:

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Answer: Third side= x ; where: x>4 or (4,+infinity) Second side= 2x-4 ; </span><span>
where: x>4 or (4,+infinity)</span>
25 and 60 as the parallel lines means they have wth same gradient
Answer:
189
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
Answer:
14 meters ^2
Step-by-step explanation:
formula: A=(h<em>b*</em>b)/2
A=(4*7)/2
A=(28)/2
A=14