Answer:
Step-by-step explanation:
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Answer:
The opposite of prime numbers are composite numbers. A composite number is a positive natural l number that has at least one positive divisor other than one or itself. The number 1 is not a prime number by definition - it has only one divisor.
Step-by-step explanation:
A triangle add up to 180. So, 55°+90°+___=180°
The answer is: y= 35°
The side with 13 equals to 2x+1
2x+1=13
2x=13-1
2x=12
The answer is: x=6
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