A+b=15.25
a+f=72.25, since f=13b
a+13b=72.25 so now we have two equation in two variables...
a+13b=72.25 and a+b=15.25 so we can say:
(a+13b=72.25)-13(a+b=15.25)
a+13b-13a-13b=72.25-198.25
-12a=-126
a=10.5 kg
So Abdul's mass is 10.5 kilograms.
the answer for your question is...
tbh I have no clue i just want 5 points.
Answer:
Inflation is caused by the increase in prices of goods, and as prices of goods rise, the value of money itself would decrease. By saving money in a savings account with interest that might be equal or more than the level of inflation, your money would increase, which protects you from the devaluation of the savings you hold and the rising prices of goods.
Answer:
Step-by-step explanation:
By definition, the derivative of 
is given by:
Given 
, 
must also be 
. Therefore, we have:
Note that the derivative of a constant is always zero since for 
, where 
is some constant, 
and we obtain 
in the numerator, yielding a final answer of zero.
Answer:
simple
Step-by-step explanation:
