Answer:
15%
Step-by-step explanation:
To determine the percentage of the girls with blonde hair...it means we will have to use this formula
Number of girls with blonde hair/total numbers of girls ×100
Number of girls with blonde hair is 12
Total number of girls is 80
Therefore,12/80 ×100
1200/80
120/8
15
Therefore the percentage of the girls with blonde hair is 15%
30%
89.49 if is the entire circle and 44.745 if is a semi circle
57 / 2 = 28.5 this is the ratio
28.5 * 3.14 = 89.49
x= -13
The value of x is negative
