5 times 5 to the power of k / 5 to the power of -8 = 5 to the power of 3 what value of k makes the quation true

Provide mathematical justifcation for ur answer.

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Which angle of rotation is an angle of rotational symmetry for all figures?