Every month, Mrs. Greene pays her mortgage through automatic payments (withdrawals) from her checking account. She pays the same amount on her mortgage each month. At the end of the year, her checking account balance changed by -$13,105 from payments made on her mortgage. What is the change in Mrs. Greene's checking account balance each month due to her mortgage payment?

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?