The ratio of 3 to 8 is equivalent to which of these ratios?
A 16 to 6
B. 18 to 48
C. 48 to 6
D. 18 to 16

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?

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.

Which of the following circles have their centers in the third quadrant? check all that apply.