If it is 11: 15 a. m. at teens high school, then a bell will ring. which of these is true? a. if a bell is not ringing, then it must not be 11: 15. b. if a bell is ringing, then it is 11: 15. c. if it is not 11: 15, then a bell will not ring. d. if a bell is ringing, then it is not 11: 15. e. if a bell is not ringing, then it is 11: 15.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?