Answer:
D) 19x(1 - 23x)
27
Step-by-step explanation:
1.$3÷12=0.25
each egg would cost 25 cents
2.12×18=216
216×25=5,400
Answer: 1:(12^2*10.8)/3=518.4 2: v = 392(3.1415)/3 = 410.5 3: (Πr^2*h) Π*9*15=424
62+x≥75
x≥13
[13; +∞)
................
5