15=0.5x+7
0.5x=12
X=24
His weekly allowance is $24
It's two. 50% chance of heads, 50% chance of tails.
kids at zoo, k = 325
percentage boys, b = 64%
percentage girls, g = 100 - b = 36%
number of girls = 325 × 36% = 117
Answer:
11/5 slope
Step-by-step explanation:
5-(-6) -4-(-9)
11/ 5
