A jar contains 3 red marbles numbered 1 to 3 and 4 blue marbles numbered 1 to 4. A marble is drawn at random from the jar. Find the probability that the marble is red or even-numbered. help please

Trigonometry help asap

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

5x−4≥12 or 12x+5≤−4 can you with this problem