What is the probability of choosing a jack or an ace from a deck of cards? Type your answer as a fraction.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points