Kona’s mother realized that her age is the difference of kona’s age squared and four. if k represents kona’s age, which expression represents kona’s mother’s age?

 The required expression representing Kona's mother age is

Step-by-step explanation:  Given that Kona’s mother realized that her age is the difference of Kona’s age squared and four.

We are to find the expression that represents Kona’s mother’s age.

Given that Kona's age is represented by .

So, the square of Kona's age will be

Now, we are suppose to take the difference of and 4, which is represented by

We cannot take because the age of Kona's mother cannot be so small.

Therefore, if 'm' represents the age of Kona's mother, then we get

Thus, the required expression is

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)