Substitute!
if g= -4, h= -5
1. 4gh
2. 5g-2h
3.(gh)2
4. g2h
5.4gh 2
6.3gh-5h
7.gh÷2
8.3g 2÷4
9.5h-g 2
- for your time!

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?