PLEAS HEL M! Landon goes to a store an buys an item that costs x dollars. He has a coupon for 10% off, and then a 4% tax is added to the discounted price. Write an expression in terms of x that represents the total amount that Landon paid at the register.

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.