In the figure shown below, each angle of heptagon DEFGHIJ is expressed in terms of "S". What is the value of "x"? (Hint: S = 180(7-2)) E 9x-57x+15 F D 8x + 15 6x +35) J 13x - 35 11x - 25 H 6x I​

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it