When both lines have that one point that is the same
Hello,
Let 's a the width,
b the heigth
2a+b=80==>b=80-2a
Area=A(a,b)=a*b=a*(80-2a)
=-2a²+80a
=-2(a²-2*20a+20²-20²)
=-2(a-20)² +800
Area is maxi if a=20 and area max=800
Answer:
$12
Step-by-step explanation:
first we multiply the candies by the weight to find out the total weight
60* 25= 1500g
1500g to kg = 1500/1000 = 1.5kg
so its going to be 1.5kg * 8
1.5* 8 = 12
The right answer is “The classroom has 5,180 seats “
Answer:

Step-by-step explanation:
Use rainbow expansion method.