You have two events a and b such that p(a|b) = 0.4 and p(a) = 0.4. based on this information, what can you conclude?
a. event a is not dependent on event b.
b. event a is dependent on event b.
c. event b is dependent on event a.
d. events a and b are dependent on each other.
e. it is not possible to determine if the events are independent.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?