Which sequence is geometric a. 5 15 25 35 b. 5 10 20 40 c. 6 12 18 24 d. 7 14 21 28

If a, b, c, d is geometric sequence, then

A. 5; 15; 25; 35

B. 5; 10; 20; 40

C. 6; 12; 18; 24

D. 7; 14; 21; 28

The sequence B. 5; 10; 20; 40 is geometric.

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5