I need help, we've never done any of this.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

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:

Opposite angles in a parrellelogram are