Bonnie has already read one book this year before joining a book club and she plans to read one book every month now that she has joined if bonnie is red 20 bucks so far how many months is she been with her book club

19 months

Step-by-step explanation:

19

Step-by-step explanation:

amount read before she joined plus amount of months (19+1=20)

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.