Help can someone help it would be appreciated and also explain if you can! you have to find the volume.​

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?