Ms. Russa has to drive 12 miles north from her house to go to work. From work, she goes to the store which is 9 miles east from the school. If she were to drive in a straight line from the
store to her home, how many miles would she travel?

Explanation:

Given

Required

Distance from her house to the store

If she drive straight from her house to the store, this would form a right angled triangle;

Where the horizontal line would be:

And the vertical line;

And the required distance would be the hypothenuse of the triangle;

Using Pythagoras, we have:

Take square root of both sides

the answer is:  

he is voicing feelings shared by all humans regardless of race.

in paul laurence dunbar's poem "we wear the mask," he replicates the words mask and we to emphasize how people in general -not just black americans- hide their true feelings. he suggests the masks cover people's faces and eyes, which are the main parts that display their emotions. he also thinks people's pain conceal behind those masks, so that they cannot see reality and nobody is able to see one another's sorrow.

explanation:

the silver bells of the sleds are merry and keep time in the winter nights while the sky twinkles happily. the golden bells of weddings are delightful in their peaceful happiness, foretelling a rapturous future. meanwhile, the brazen alarm bells scream frightfully in the night, with a discordant and desperate sound. in their clamor, these bells convey terror, horror, and anger. finally, the iron bells are solemn and melancholy, while those in the church steeple are like ghouls who feel happiness. the king of the ghouls, who rings the bells, cheerfully keeps time with the moaning and groaning bells.