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1. What is the measure of angle A?

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?