Answer:
12 2/3 km/hour or 12.666 km/hour
Step-by-step explanation:
Because 3 1/6 is the rate for every quarter hour, simply multiply that rate by 4 in order to get the average speed over the course of an hour.
In -2x

, the exponent will be dealt with first. With (-2x)

, the multiplication is going to be done first. This is determined because of Order of operations.
Pretty sure the answer is d brodie
Answer:
it is C. An = 2(2)^n
Step-by-step explanation:
1/5 of 55=55/5= 11. Hope that helps. ((: