During the month of february, fabulous feet shoe mart sold 30 pairs of red loafers. after an ad campaign to boost sales, they sold 39 pairs in march. find the percent of increase in sales. 35% 30% 23% 18%

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.

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.