Side ab in triangle abd corresponds to which side of triangle abc? ab bc ac

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: