Barry is solving the equation 3x2 - 7x + 12 = 0 using the quadratic formula. he notices that, under the radical, the expression b2 - 4ac will be negative. this indicates that the equation has
a) 2 irrational solutions
b) 2 imaginary solutions
c) 2 rational solutions
d) no solutions

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.