In a history class, the probability of earning an A is times the probability of earning a B, and the probability of earning a C is times the probability of earning a B. Assuming that all grades are A, B, or C, how many B's will there be in a history class of students

Which number produces a rationale number when multiplied by 1/5

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%