91-(-56)=?

show how you got the answer

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

27 is what percent of 108? 27 is % of 108

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.