Evaluate each expression. 1. 8 squared 2
2. 3 squared 2
3. 5 squared 3
4. 3 squared 3
5. (5+4)7
6. (9 – 2). 3
7.4 + 6.3
8. 12 + 2 • 2
9. (3+5) • 5+1
10.9 + 4(3 + 1)
11. 30 - 5.4 + 2
12. 10 + 2.6 +4
13. 14 = 7.5 – 32
14.4[30 - (10 - 2) • 3]
15.5+ [30 – (6 - 1)?]
16. 2[12 + (5 - 2)]

step-by-step explanation:

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v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20