Answer:
1.8
Step-by-step explanation:
Answer: B
Step-by-step explanation:
Edge2020
Answer:The second graph
Step-by-step explanation:Basically since you have y=-6 you can show process of elimination by showing which linear lines cross the -6 crosspoint
You have to calculate the air, a=h*b/2 so the answer is d)
1. Find the total number of class members
9 + 11 = 20
2. Find 9 as a percentage of 20
9 / 20 = 0.45
0.45 x 100 = 45%
<u>45% of the class are girls.</u>