Business Calculus
Rewrite 6(x - 5) without parentheses using the distributive property and simplify.
Which expression is the correct factorization (reverse of distribution) of 12x + 6y - 21z?
A baker packs 8 muffins and 5 cookies in each box. A customer orders 12 identical boxes and also buys 7 extra cookies. Write an expression for the total number of items.
Expand and simplify 2(3a - 4b + 5c - 6).
Which of the following statements correctly explains why the equation: a(b−c)=ab−aca\(\left\)(b-c\(\right\))=ab-ac is written in terms of treating subtraction as an addition of a negative?