Ben has a collection of sea shells. In his collection he has 12 silver dollars, 16 abalone, and 20 spiral shells.
What is the ratio of spiral shells to silver dollar shells?

5:3

Step-by-step explanation:

There are 20 spiral shells and 12 silver dollars. The ratio would be 20:12 but simplifying it gives you 5:3.

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk