Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Write the expression in the simplest form. (-11\2x + 3) - 2 (-11/4x - 5/2) = ___

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.