over the last week, the daily low temperature in degrees Fahrenheit have been -3,6.9,17 1/2,5.5,22,-1/4 and 1.25 list these numbers from greatest to least.

Which of the following is the shape of a cross section of the figure shown below

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

Solve the triangle. a = 21°, c = 105°, c = 5