Yesterday, carolyn's bank account balance was –$31.16. she deposited some money into her account so that the balance is now $15.82. how much did she deposit into her account?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

What number should be added to both sides of the equation to complete this square? x^2-10x=7