Step-by-step explanation:
27×15=405 which means there is 95$ left
Answer: The required equation be

Step-by-step explanation:
Since we have given that
Let the number of meeting rooms a hotel has be m
Number of social chairs each meeting room has =325
So, total number of chairs m number of meeting rooms will have

Let the number of chairs be c
According to question, we get

Hence, the required equation be

B is correct because I know
Answer:
Step-by-step explanation:
r=24/(4+2sin θ)
4r+2r sin θ=24
divide by 2
2r+r sin θ=12
2√(x²+y²)+y=12
2√(x²+y²)=12-y
squaring
4(x²+y²)=144-24y+y²
4x²+3y²+24y=144
4x²+3(y²+8y+16-16)=144
4x²+3(y+4)²-48=144
4x²+3(y+4)²=144+48
4x²+3(y+4)²=192
divide by 192

which is an ellipse with centre(0,-4) major axis on y-axis.

Answer:
150
Step-by-step explanation:
one third of 2700 = 900
900/2 = 450
450/3 = 150