What number is 0.1 less than 15.2? I NEED THIS ASAP IN LIKE LESS THAN 5 MINS

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0