Omar's chocolate bar is 29% cocoa. If the weight of the chocolate bar is 82 grams, how many grams of cocoa does it contain? Round your answer to the nearest tenth
grams
?

Don't know how to find x given these segment lengths

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Which of the following represents the factorization of the trinomial below? x^2+7x-30