course Mth 151
1.23. The last row comes down to 6 so the next number in the line will be 450
5. The last row comes to 12 so the next number is going to be 4048
6. The last row comes down to 24 so the next number is going to be 3992
9. 62, regions = 128
10. Terms: 1st + 5, 3nd = 11 3rd = 19 4th= 29 The last row comes down to two so the next number is going to be 41 And Yes they did agree
12. (1234 * 8) + 4 = 9876 Yes it is a true statement
15. 21 squared – 15 squared = 6 to the third power Yes this is a true statement
18. 4 squared + 4 = 5 squared + 5 false statement
20. 16 + 17 + 18 + 19 + 20 = 21 + 22 + 23 + 24 yes this is a true statement
21. 45150
24. 240725
25. 2601
27. 250000
30. Take any whole number and take it to the 2nd power and it will equal the same number to the 3rd power divided by two
33. Triangular row: 1,3,6,10,15,21,28,36
Square row: 1,4,9,16,25,36,49,64
Pentagonal row: 1, 5,12,22,35,51,70,92
Hexagonal row: 1, 6, 15, 28,45,66,91,118
Heptagonal row: 1,7,18,34,55,81,112,148
Octagonal row: 1, 8,21,40,65,106,147,196
35. 1: 8 * 1 + 1 = 9
3: 8 * 3 + 1 = 25
6: 8 * 6 + 1 = 49
10: 8 * 10 + 1 = 81
36. You get a fraction on the first one, then the next two you get whole numbers then another fraction then another whole number
39. the first one will be 10 + 15 the second one will be 21 + 15
40. A) 4/25 and 64/81
B) 6 = 36/49 10 = 100/121
C) yes all four are in lowest form
42. 2 + 3 = 6 , 4 + 2 = 6
45. 117
48. 408
50. 325
53. a perfect square
54. perfect pentagonal
Again I can see a fair amount of your thinking. You appear to be doing well and you are expressing yourself quite well.
See my previous notes about what you are supposed to be submitting.
However as long as you are preparing for the tests by doing the homework, you'll be OK. Your course grade won't be less than your test average, and I can tell that you're working so you're going to get homework credit too (which can help your grade, especially if your average is near the borderline).
I can offer more assistance if your work is submitted according to instructions, but you seem to be understanding everything and might not need that assistance.