*will give brainliest* a particular strain of bacteria triples in population every 45 minutes. assuming you start with 50 bacteria in a petri dish, how many bacteria will be there in 4.5 hours? a. 7,015 b. 36,450 c. 12,150 d. 33,960

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

On a piece of paper, graph . then determine which answer choice matches the graph you drew

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.