Answer:
zero
Step-by-step explanation:
zero graphs are lines that are horizontal.
Answer:$31.25
Step-by-step explanation:
$12.50/30=$.42each*75=$31.25
Answer:
d. 60
Step-by-step explanation:
According to Gay Lussac's Law
P1/T1=P2/T2 where
P1= Pressure at the start, T1 = initial Temperature
, P2= Final Pressure, T2 =Final Temperature
T1=P1*T2/P2= 7*420/49=60
the degree of polynomial is 3.
