How do you identify significant figures in a given value?

Can you simplify 17 over 280? What does two bites two minutes mean? What is Expanded form 52896087? Why is important to estimate to check your answer? What roman numeral comes after XIV? what is 0.135 repeating as a fraction? What is the nth term in the sequence -2 3 12 24 42? What are some bonus games kids can play at First In Math? What are three Angela mention by name in the Bible? What is 33 divided by 1584? What can be concluded about a rectangles width if the ratio of length to perimeter is 1 to 3? What the meaning of juggling number? What is 431 in Roman Numerals? What proportion of a normal distribution is located between z equals -0.50 and z equals plus 0.50? What is negative 5 plus 6 squared? How do you write in decimal form 3 tenths 8 thousandths 5 ones and 4 hundreds? Do you need to know the length of all the sides of one triangle to find a missing length of a similar triangle? Which best describes the shape of this distribution? What is 1.734 rounded to the nearest tenths? Which type of nuclear blast occurs above 100.000?