Answer:
Step-by-step explanation:

Horizontal asymptote has for equation y=3/2
Answer: 11
Step-by-step explanation: write the equation.
2(x+4)=30
Divide by 2
x+4=15
Subtract 4
x=11
Check the picture below.
so the lunchbox is really a semi-circle with a radius of 3, sitting on top of a square of 6x6, with a lenght of 10.
the volume of the lunchbox then will be the area of the semi-circle and square times the length.
X = 33 °
Since PQS forms a 90 degree angle, subtract 57 (from PQR) to get RQS.
90-57=33