Please put STEP BY STEP ANSWER TOO PLEASE

A: simplify 4^2 to 16

(5+16) divided by 3 times 16

21 divide by 3x6

7x6

Answer 42

B: Simplify 5+4 to 9

9^2 divided by (3x6)

9^2 divided by 18

81 divide by 81

Answer 4.5

Step-by-step explanation:

a is 42   b is 4.5

Step-by-step explanation:

5+4 to the power of 2 is 21. 21 divded by 3 is 7. 7 times 6 is 42

(5+4) to the power of 2 is 81 81 divided by (6 x 3)=18 so 81 divided by 18 is 4.5

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

what "following statement"?

step-by-step explanation: