Please help!!! If you're correct I'll mark.
1. Approximate √42 to the nearest tenth. (these are the choices) 6.5, 6.6, 6.9, 6.2
2. Approximate √500 to the nearest tenth. 22.4, 22, 22.6, 23.1
3. Between which two consecutive integers does √117 lie? 9 and 10, 10 and 11, 116 and 118, 11 and 12
4. Between which two consecutive integers does √47 lie? 5 and 6, 6 and 7, 7 and 8, 8 and 9
5. Where would √67 be located on a number line? Between 9 and 10 but closer to nine, between 6 and 7 but closer to 7, between 8 and 9 but closer to 8, between 7 and 8 but closer to 8
Please help and thank you!!