Find the range ,mean, variance and stardard deviation 12,9,,7,5,7,8,10,4,11,6

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Solve 2^x=32 and rewrite this equation in a logarithmic form

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.