Rectangle has length 4 cm longer than its breadth. if the perimeter of the rectangle is less than 28 cm find the breadth.
class 8
fast

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Which of the following parabolas opens down?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if