In order to answer the question correctly, please use the following images down below:

Tell how many common internal tangents and how many common external tangents there are for each pair of circles.

(The choices for each one are in the images below)

Please show all of the work on how you came to your answers.

I don't need an explanation if you're unable to give one. It's fine. All I want is the work you did for your answer.

300

step-by-step explanation:

28-600w < 300

28-600w > 300

600-28w < 300

600-28w > 300

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'.