What is the value of the expression when a = 3 and b = 5?

3a+b−4

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

The "nationalists" and fascists battled against the "republicans" and communists in a civil war in the 1930s in

Which of the following best describes the outcome of the bay of pigs invasion? -it ended in a draw despite strong air support from the united states. -it was a partial success that to resolve the cuban missile crisis. -it was a success and created hostility between cuba and the soviet union. -it was a failure that was an embarrassment for the kennedy administration.