What is a congrunet?

Can each line contain an infinite number of rays? Which of these numbers is not a prime numberA11 B21 C31 D41? Is 424 divisible by 4? How length 6 ft 3 in centimetres? What is the number of proper subsets of a given finite set with n element? How many times larger than a nanometer is a persec? What is the synonym for the word identical? Which metric measure is approximately equal to 11 miles? What is the circumference of a 18 meter circle? 756 rounded to the nearest ten? How many weeks in 35 days? How would you write 258 as a Roman numeral? Where might one find their bank routing number? What is 602 thousandths as a decimal? What are ways to not get electrocuted? How do you write 13.2 million in numbers? What percentage of a meter is 50cm? How do you work out the value of y when the straight line joins 3 y to -6 5 and has a slope of 1 over 3? What is angle angle similarity? How many times does 57 go into 137?