Sara surveyed students about their school trip preference. thirty-eight
ninth graders want to go to the science museum. the other 25 ninth
graders want to go to the history museum. of the 70 tenth graders
surveyed, 31 want to go to the history museum. which two-way table
shows the results from sara's survey?

a - base

b - exponent

so,

ranks (& how to earn them):

-beginner (needs at least 0 points & 0 brainliest answers)

- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

-virtuoso (needs at least 500 points & 5 brainliest answers)

-expert   (needs at least 1,000 points & 10 brainliest answers)

-ace (needs at least 3,000 points & 15 brainliest answers)

-genius   (needs at least 15,000 points & 50 brainliest answers)

how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

the answer is  

a.

28 ft2

step-by-step explanation: