Can someone help me out

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5