3 cards are chosen at random from a deck of 52 cards without replacement. what's the probability of choosing 3 aces?

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76