On December 13, 2007, one South African rand was worth 0.15 U. S. dollars. (a) On that date, how many rand was 23.39 dollars worth? Round your answer to the nearest hundredth of a rand.

(b) On that date, how many dollars was 175.89 rand worth? Round your answer to the nearest hundredth of a dollar.

Which ahows the graph of the solution set of 6x+4y< 12

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

What is the result of adding the system of equations? 2x+y=4 3x-y=6