Three bells toll at intervals of 9, 12 and 15 minutes respectively. if they start tolling together, after what time will they next toll together?

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)