AB and AC are segments tangent to circle k(O). OB=3 cm, and OA =6 cm. Find AB, AC, m∠3, and m∠4.

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable