Define the following terms using your own words. (2-3 sentences only) 1. Frequency
2 Class size
3. Ogive
4. Variance
5. Range​

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible