Answer:
Step-by-step explanation:
Average rate equals the negative of delta concentration of reactants
Answer: -1/5
Step-by-step explanation:
14/20 - 81/90=
7/10-9/10= ==> 10 is the GCF of 20 and 90
(7-9)/10=
-2/10=-1/5
Answer: 140$
Step-by-step explanation: 15$ times 8 meals plus 20 dollar fee eaquals 140$
Answer:
its option 4
Step-by-step explanation:
Answer: X= 16
Step-by-step explanation:
