Answer:
C
Step-by-step explanation:
When she first noticed the problem
Answer:
35x^2 is a polynomial because it is a whole # and x is the product of the term, it also has a variable.
the other answer is x/5+2
Answer:
The whole rectangle is in the 1st dimensions.
For how to do this, you need draw it in a grid chart.
The balloon has a volume
dependent on its radius
:

Differentiating with respect to time
gives

If the volume is increasing at a rate of 10 cubic m/s, then at the moment the radius is 3 m, it is increasing at a rate of

The surface area of the balloon is

and differentiating gives

so that at the moment the radius is 3 m, its area is increasing at a rate of

Answer:
see explanation
Step-by-step explanation:
the result 0 = 0
means the equation has an infinite number of solutions