When Erin simplified 6 - (-4) she got 2 as her answer. Is this correct? If not, what is the correct simplification?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,