Robert and makayla are on the student council at their high school. they both
want to go to a dinner where student council representatives from other
schools will participate. however, only one student per school can go. how
can a fair decision be made about who goes to the dinner?
select all that apply.
a. ten cards have different numbers. each student picks a card at
random. the student who picks the lower number wins.
o
b. give the students a math problem. the student who is first to
solve the problem wins.
c. roll a number cube. if it lands on 1, 2, 3, or 4, robert wins.
otherwise, makayla wins.
m
d. toss a coin twice. if both tosses are heads or both tosses are
tails, makayla wins. if one is heads and one is tails, robert wins.
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Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.