Answer:
D. 
Step-by-step explanation:
The given expression is;

This is the same as;

The denominators are the same.
Subtract the numerators and write one denominator;

Rewrite to get;

Answer:
idk the answer but i do know this
Step-by-step explanation:
the formula for the area of a circle is pi times the radius squared
So...the diameter is increasing at a rate if 2cm/minute, therefore the radius (1/2 the diameter) is increasing at half the rate. You will learn how to calculate the rate of change at a specific point in time in calculus.
Answer:
x>3
Step-by-step explanation:
Answer:
7..the way you worded the options was confusing