Find the missing term

Question

__, 180, 30, 5

A)1080
B)900
C)330**
D)210

Answer 1

Oh, you've come to the wrong place. We are TEACHERS, not CHEATERS. We want to help students learn not just robotically spew answers.

5 * ? = 30
30 * ? = 180

Answer 2

Find the missing term_,100,20,4
A:180
B:400
C:500
D:600
Please Help! Thank You!

Answer 3

the answer is 210 to halpps question