Are the expressions 12m - m and 12m equivalent?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Which shows the graph of the solution set of 3y – 2x > –18?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"