Answer: =−3/5

Step-by-step explanation: Hope this help :D

**Answer:**

81

**Step-by-step explanation: 9 * 9 = -81 * -1 = 81**

This may be your answer

Some classes of fees are not included in the calculation of APR. Because these fees are not included,as some consumer advocates claim that the APR does not represent the total cost of borrowing.

Excluded fees may include: routine one-time fees which are paid to someone other than the lender and penalties such as late service without regard for the size of the penalty it will be imposed

**Answer:**

7

**Step-by-step explanation:**

66+(4x-4)=90

66+4x-4=90

62+4x. =90

4x. =28

x. =7

<span> there r total 10 digits (0-9)

the first digit cannot be zero so we have only 9 options for the first digit (1-9)

the second digit can have only 9 options as we cannot repeat the digit used in the first place, but we can use 0.

the third digit has now 8 options left out of ten, as we cannot repeat digits.

the solution is

9C1+9C1+8C1

=9*9*8

=648 answer <span /></span>