Points Q R S and T Are shown on the number line what is the distance between point Q and point T on the number line?

What is the inverse of the function f(x) = 2x + 1?

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

How do i do this activity, is appreciated