We count 1 to 10 why don't we count 100 200 hundred to 1000 ​

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?

What is the measure of angle a and angle c ?

Rewrite the point-slope equation in slope-intercept form: y - 3 = 2(x + 4)