Hannah walked 3.5 hours at an average rate of 3 miles per hour. The function h(t) represents the distance hannah walked in t hours The graph below shows the distance penelope walked, p(t) (in miles), as a function of t (in hours)
-The points for the graph is (0,0) & (3.5,7)

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?