When a 3-digit number is rounded to the nearest ten and the nearest hundred, the difference is 50. What is the number?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which of the following three dimensional figures has a circle as it’s base