Solve the equation by completing the square. Round to the nearest hundredth if necessary.

x^2 - 3x - 12 = 0

A) 3.12, 3.77

B) 4.74, - 1.74

C) - 12.75, 15.75

D) 5.27, - 2.27

Suppose the probability that a randomly selected man, aged 55-59, will die of cancer during the course of the year is StartFraction 300 Over 100 comma 000 EndFraction.

Rachel used 12 cubes to make 3-step Staircase

Use the Associative Property of Addition to find the total of 1, 10, and 18 in two different ways. A. 1 + 10 + 18 = 11 + 18 = 29; 10 + 18 + 1 = 28 + 1 = 29 B. 1 + 10 + 18 = 11 + 18 = 29; 18 + 10 + 1 = 28 + 1 = 29 C.

A clock loses exactly ten minutes every hour. If the clock is set correctly at noon, what is the correct time when the clock reads 2:00 pm?

What is the range of the relation (-2, 4), (3, - 2), (1, 0), (5, 5) ? A. {-2, 3, 1, 5} B. {4, - 2, 0, 5} C. {-2, 4, 5, - 2} D. {-2, - 1, 0, 5}

How many two digit whole numbers are increased by 18 when their digits are reversed?

How to solve? -21w (w-26)

Probability that Garrick is certified = 25 Probability that Molly has not had an accident = 71.87 Probability that Ryan is both certified and has never had an accident =

Joyce lost 26 lbs on her diet. During vacation she gained 4 lbs. How much was her overall loss?

Dara has 12 red couners. She has 7 more red counters than yellow counters. How many yellow counters does dara have?