A circle has a circumference of 43.96cm and a radius of 7cm. What number represents the ratio of the circumference to the radius of this circle?

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

The radius of a sphere is 3 inches. which represents the volume of the sphere?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°