Solve.

23t - 28 ≤ 41

A. t ≤ - 3

B. t ≤ - 5

C. t ≤ 5

D. t ≤ 3

What is 399,639 rounded to the nearest underlined place value

A hyperbola has its foci at (1, 7) and (1, - 13). A directrix of the hyperbola is y = 64/10. What is the equation of the hyperbola?

Students in 10th and 11th grade were asked whether they have a job. The raw data was converted to relative frequencies and recorded in the table below. Given the conditional relative frequency table by column, what does the 0.

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