Julian has a change jar that contains only pennies. he has 51 coins which add to a total of $1.95. how many of each type of coin does he have?

If two lines form congruent alternate interior angles with a transversal, then the lines

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)

3. simplify. 312⋅312 4. rewrite n√xm using a rational expression.