Answer:
sdad
Step-by-step explanation:
A. No
B. No
C. Yes(probably)
D. Yes
(Sorry if these are wrong :’) good luck!)
An example of the difference of squares would be: a^2-b^2 = (a+b)(a-b)
The number 5 is 90 degrees, acute
EXPLANATION
Since the circumference of the circle is 9.42, we can get the diameter by applying the following relationship:

Isolating the diameter:

Plugging in the numbers:

Therefore, the diameter is equal to 3 inches.