How do you simplify the expression 2p -3p?

-p

Step-by-step explanation:

2-3 = -1

-p or -1p

Step-by-step explanation:

If you have two numbers with the same variable, you can combine like terms by adding their coefficients.

So basically, you just do this:

2 - 3

-1

2p -3p = -1p

This is the same as -p

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

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'.