From the set {7, 9, 36), use substitution to determine which value of x makes the inequality true.. 2 x < 18
O A.
none of these
OB. 7
OC.
9
d
D.
36

B.7

Step-by-step explanation:

This one is pretty simple, just insert each number to find which one is true.

2(7)<18

14< 18 (true)

2(9) < 18

18< 18 (false because it said less than not less than or equal to)

2(36) < 18

72< 18 (false)

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

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'.