-(-2)^4 = 16
The - sign multiplies inside the bracket to a positive, 2^4 = 16
ANSWER
The number of children between the ages of 9 and 15 who visited the park is

EXPLANATION
The number of children between the ages of 9 and 15 who visited the park are those within the age group 9 to 12 and 12 to 15.
We can from the graph that, the height of the bar that corresponds to the age group 9 to 12

and the height of the bar that corresponds to the age group 12 to 15

The sum of the two frequencies
two years at 3% = .03*2 = .06
so
.06 times original deposit = 72
so 72/.06
which is
1200
Answer:
6/4
Step-by-step explanation:
All second numbers are divisible by 3 except for this ratio
Tha answer for the problem is 9,432