1. write the arithmetic sequence that has four arithmetic means between -10 and 10 a. -10 , -8, -4, 4, 8,10 b. -10, -6, -2, 2, 6, 10 c. -10, -5, -3, 3, 5, 10 d. -10, -4, 0, 2, 6, 10 2. find the 100th term of the sequence -4, -2, 0, 2 a. 86 b. 96 c. 194 d. 206 3. find the sum of the first five terms of the arithmetic series an= 3n+1 a. 16 b. 20 c. 34 d. 50 4. find the sum of the first 150 terms of the arithmetic series, 4, 5, 6, 7, 8 a. 7, 345 b. 11, 775, c. 13, 322 d. 15, 654 5. Find the sum of the first 50 terms of the arithmetic series, 1, 4, 7, 10, 13 a. 2,900 b. 3,550 c. 3, 725, d. 4, 225 6. Write the geometric sequence that has four geometric means between 1 and 1,024 a. 1, 20, 64, 312, 1,024 b. 1, 4, 18, 36, 280, 1,024 c. 1, 3, 16, 68, 260, 1,024 d. 1, 4, 16, 64, 256, 1,024 7. find the sum of a geometric series with the following values a1= 3; r=2 n=10 a. 3, 069 b. 2,880 c. 2,820 d. 1,482 8. find a. there is no limit b. 1/4 c. 2 d. 4 9. find a. there is no limit b. 1/4 c. 2 d. 4