The ratio of the lenght breadth of a room
is 7:5 find the lenght
of the room if the breadth is 10cm​

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

If the circumference of the circle is below 72, what is the length of ab (the minor arc)

Danny can read 4 pages in 12 minutes. how many pages can he read in 1 hour?