Answer:
120 = 15x + 45 5 hours of lessons
Step-by-step explanation:
120 is total money so that goes on one side.
45 is a one-time cost so it is on its own.
15 per hour is another cost but this one depends on a variable so it has an x.
X represents the number of hours.
You put this together to from the equation: 120 = 15x + 45.
Subtract 45 from both sides: 75 = 15x
Divide 15 from both sides: 5 = x.
X = hours so 5 hours
If u just want the quick answer it’s -i bc i^14=-1 and i^16=1
Answer:
It is 10 x greater
Step-by-step explanation:
The leftmost 2 is 2o0,000 and the other 2 is 20,000.
20,000 (other 2) x 10 = 200,000 (leftmost 2)
