11. Let U - {0,1,2,310), A = (1, 3, 5, 7, 9), B0,2,4,6, 8, 10). C = {0, 1, 2, 3, 4, 5) and D = [1 List the elements of the following sets: a. A U B

b. A ∩ B

e. C"

f. A ∩ C"

HELP PL NEED NOW
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Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?