Worth a whole lotta points!
anna starts playing marbles with 5 small marbles which are worth 25 cents each and 8 large marbles which are worth k cents each. she trades 3 large marbles for 1 large marble and 6 small marbles. finally, she gives henry 4 small marbles. in cents, what is the value of the marbles she has left, in terms of k? put your answer in form a+bk with integer values a and b.

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Rewrite so the subject can be y in the formula d=m-y/y+n