The water in the tank flows out 5 litres in 30 minutes . initially , the water tank contains 68 litres of water . how long , in hours and minutes the water in the tank will be empty ?

16 more than the product of 5 and p

How do i put 3(x+7) in distributive property

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.