Astore is selling a black pair of shoes for $79.45 and a brown pair of shoes for $133.99. the black pair of shoes is marked up by 44%, and the brown pair of shoes is marked down by 21%. which pair of shoes is more expensive, and how much more expensive is it? round all dollar values to the nearest cent. a. the black pair costs $6.82 more than the brown pair. b. the black pair costs $8.56 more than the brown pair. c. the brown pair costs $9.72 more than the black pair. d. the brown pair costs $12.54 more than the black pair. select the best answer from the choices provided a b c d

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?