Answer:
Christ spent $51 on her new school clothes.
Step-by-step explanation:
12 * 3 = 36
36 + 15 = 51
I think the answer is 58, but im not 100% sure so im sorry if it is wrong
5. Put 2 of fingers up . Then put 3 more fingers up . Count the total
Answer:
The average rate of change in the balance over the interval t = 0 to t = 5 is of $20.82 a year. This means that the balance increased by $20.82 a year over the interval t = 0 to t = 5.
Step-by-step explanation:
Given a function y, the average rate of change S of y=f(x) in an interval
will be given by the following equation:

In this problem, we have that:

Find the average rate of change in the balance over the interval t = 0 to t = 5.


Then

The average rate of change in the balance over the interval t = 0 to t = 5 is of $20.82 a year. This means that the balance increased by $20.82 a year over the interval t = 0 to t = 5.