#1Which of the following can be written as a repeating decimal? a\large 1\frac{3}{7}
b\large \frac{9}{23}
c\large \frac{22}{7}
d\large \frac{2}{11}
#2Represent the situation as a multiplication or division problem. Then, solve the problem.
The temperature changed -2.8 degrees per hour for 5 hours. How many degrees did the temperature drop during that time period?
#3On her first math test, Khylese answered 93% of the questions correctly. On her second test, Khylese answered 27 out of 30 questions correctly. Which test did Khylese have a better score?
aFirst Test, 93%
b---Second Test, 27 out of 30

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.