I tried working it out but I am not sure
Answer:


Step-by-step explanation:
Given


Required
Determine the number of boys and girls
We have to convert the ratio to fraction;
Number of girls can be calculated as:








Answer:
Y= 17
Step-by-step explanation:
Y= 3(5)+2
y= 15+2
y=17
Answer: (1,2)
Step-by-step explanation:
Reflecting across the y-axis means 
So, 
Answer:
Answer:
Volume of cylinder =πr²h=π×4²×5=80π m³
=251.2m³
Volume of cuboid=l*b*h=7*3*2=42in³
Volume of cone =(⅓πr²h)+(⅓πr²h)⅓π×(6/2)²(12+8)=60πft³=188.4ft³