The total number of hours on stand by is 12 x 3 x 7 = 252 hrs.
The energy used would be (252 x 8.8)/1000 = 2.22 kW-hours.
For this case we must solve the following inequality, finding the values for the variable "t":

We subtract 18 from both sides of the inequality:

Thus, the variable "t" is defined for all strict lower values than 25.
Answer:

Option A
Answer:
-11 im pretty sure
Step-by-step explanation:
Answer:
22x-12
Step-by-step explanation: