Given the first term and the common difference of an arithmetic sequence, create the recursive formula, and find the first 4 terms of the sequence.

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?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points