Combine the like terms to create an equivalent expression.
2q+2+9

the answer is 2q + 11 because 2 and 9 are like terms so you can add them

2q+11

Step-by-step explanation:

khan said so

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'.