Mia says the probability of moving back is the same as the probability of moving up. is she correct? what is the probability of moving back? explain

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Find the value of x that will make l ll m

Which expression shows the sum of the polynomials with like terms grouped together