Find the lenght (l) of the pool. the total volume of a backyard pool is 3,600 cubic feet. the height of the pool is 6 ft and a width of the pool is 5 ft. v≈ l×w×h

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)